Pistons & Piston Kits

The VintCo PSR03-1.0 piston kit is a replacement assembly for vintage Rotax/Can Am 250cc TnT, MX, Qualifier and SWM 2-stroke motorcycles from 1974 to 1978. It is produced using modern materials and manufacturing methods for OEM-comparable fitment and performance, and includes the piston, rings, pin and clips for engine rebuild or service work. A wrist pin bearing is available separately, and additional size options are also available.Features Replacement piston kit for vintage 2-stroke motorcycle engines Includes piston, rings, pin and clips Intended for engine rebuild and service applications Designed for OEM-comparable fitment and performance Wrist pin bearing sold separately Additional size options available Specifications VintCo Part Number: PSR03-1.0 Piston size: 75.0 mm Oversize: +1.0 mm Piston measurement: 74.93 mm Clearance: 0.07 mm Piston construction: Forged Coating: MoS2 break-in coating Country of manufacture: Germany Vehicle Fitments 1974 Can Am 250TnT 1974 Can Am 250MX 1975 Can Am 250TnT 1975 Can Am 250MX 1976 Can Am 250MX 1977 Can Am 250TnT 1977 Can Am 250MX 1977 Can Am 250 Qualifier 1977 SWM 250cc 1978 SWM 250cc

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This VintCo piston kit is designed for vintage Rotax/Can Am and SWM 250cc 2-stroke applications, including TnT, MX and Qualifier models. The kit provides a complete piston assembly with piston, rings, pin and clips, and is intended to deliver OEM-equivalent fitment and performance for rebuild and restoration work.Features Complete Rotax piston kit Includes piston, rings, pin and clips Suitable for vintage 2-stroke engine rebuilds Designed for OEM-equivalent fitment and performance MoS2 coating to assist running-in Wrist pin bearing available separately Additional size options available Specifications VintCo Part Number: PSR03-1.5 Piston size: 75.5 mm Oversize: +1.5 mm Piston measurement: 75.43 mm Clearance: 0.07 mm Forged piston Made in Germany MoS2 coated Vehicle Fitments 1974 Can Am 250TnT 1974 Can Am 250MX 1975 Can Am 250TnT 1975 Can Am 250MX 1976 Can Am 250MX 1977 Can Am 250TnT 1977 Can Am 250MX 1977 Can Am 250 Qualifier 1977 SWM 250cc 1978 SWM 250cc

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This VintCo piston kit is a replacement assembly for vintage 2-stroke Rotax/Can-Am and SWM 250cc applications, covering selected 1974-1978 TnT, MX, Qualifier and SWM models. Manufactured using modern materials and production techniques for OEM-equivalent fitment and performance, the kit includes the piston, rings, pin and clips for straightforward installation.Features Replacement piston kit for vintage 2-stroke 250cc applications Includes piston, rings, pin and clips Suitable for Rotax/Can Am TnT, MX and Qualifier models, plus SWM 250cc models Wrist pin bearing sold separately MOS2 coated for running-in Specifications VintCo Part Number: PSR03-2.0 Piston size: 76.0 mm Oversize: +2.0 mm Piston measurement: 75.93 mm Clearance: 0.07 mm Forged piston Made in Germany Vehicle Fitments 1974 Can Am 250TnT 1974 Can Am 250MX 1975 Can Am 250TnT 1975 Can Am 250MX 1976 Can Am 250MX 1977 Can Am 250TnT 1977 Can Am 250MX 1977 Can Am 250 Qualifier 1977 SWM 250cc 1978 SWM 250cc

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VintCo piston kit PSS01-0.5 is a replacement piston kit for 1977-1980 Suzuki RM125 models, supplied as a 54.5 mm assembly in +0.5 mm oversize. The kit includes the piston, rings, pin and clips, and is intended for vintage 2-stroke engine rebuilds where OEM-referenced fitment is required. A wrist pin bearing is available separately, and other size options are also available.Features Complete piston kit with piston, rings, pin and clips Suitable for vintage 2-stroke Suzuki RM125 engine rebuilds Manufactured using modern materials and production techniques for OEM-equivalent fitment and performance Wrist pin bearing sold separately Additional size options available MoS2-coated to assist break-in Specifications VintCo Part Number: PSS01-0.5 Piston diameter: 54.5 mm Oversize: +0.5 mm Measured size: 54.44 mm Clearance: 0.06 mm Piston construction: Forged Country of manufacture: Germany Cross-Reference OEM Part Numbers12110-41311-050Vehicle Fitments 1977 Suzuki RM125 1978 Suzuki RM125 1979 Suzuki RM125 1980 Suzuki RM125

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VintCo PSS01-00 is a piston kit for 1977-1980 Suzuki RM125 models with a 54.0 mm standard bore. Designed for vintage 2-stroke engines, it uses modern materials and manufacturing techniques to provide OEM-equivalent or better fitment and performance. The kit includes the piston, rings, pin and clips for straightforward installation, while the wrist pin bearing is available separately. Additional size options are also available for this application.Features Complete piston kit with piston, rings, pin and clips Suitable for vintage 2-stroke engine maintenance Intended to provide OEM-equivalent or better fitment and performance Wrist pin bearing sold separately MoS2-coated to aid running-in Specifications VintCo Part Number: PSS01-00 Product type: Piston kit Bore size: 54.0 mm Size: Standard Piston diameter: 53.94 mm Clearance: 0.06 mm Construction: Forged piston Country of manufacture: Germany Cross-Reference OEM Part Numbers12110-41311Vehicle Fitments 1977 Suzuki RM125 1978 Suzuki RM125 1979 Suzuki RM125 1980 Suzuki RM125

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This VintCo piston kit is a replacement engine component for Suzuki RM125 models from 1977 to 1980. Intended for vintage 2-stroke applications, the kit includes the piston, rings, pin and clips for a complete piston replacement, with a wrist pin bearing available separately. It is manufactured using modern production methods for OEM-equivalent fit and performance.Features Complete piston kit including piston, rings, pin and clips Suitable for vintage 2-stroke engine rebuilds Designed for OEM-equivalent fit and performance Wrist pin bearing sold separately Specifications VintCo Part Number: PSS01-1.0 Piston size: 55.0 mm Oversize: +1.0 mm Piston diameter: 54.94 mm Clearance: 0.06 mm Forged piston MoS2 coated for break-in Made in Germany Vehicle Fitments 1977 Suzuki RM125 1978 Suzuki RM125 1979 Suzuki RM125 1980 Suzuki RM125

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VintCo PSS01-1.5 is a piston kit for Suzuki RM125 models from 1977 to 1980. Intended for vintage 2-stroke engine rebuilds, this kit is produced using modern materials and manufacturing techniques to provide OEM-equivalent fitment and performance. It includes the piston, rings, pin and clips, while a wrist pin bearing is available separately and additional size options are also offered.Features Complete piston kit with piston, rings, pin and clips Suitable for vintage 2-stroke Suzuki RM125 applications Designed for OEM-equivalent fitment and performance MoS2 coated for running-in Wrist pin bearing sold separately Additional size options available Specifications VintCo Part Number: PSS01-1.5 Piston type: Forged Country of manufacture: Germany Piston size: 55.5 mm Oversize: +1.5 mm Measured size: 55.44 mm Clearance: 0.06 mm Vehicle Fitments 1977 Suzuki RM125 1978 Suzuki RM125 1979 Suzuki RM125 1980 Suzuki RM125

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This VintCo piston kit is designed for Suzuki RM250 and PE250 models from 1977 to 1981 and Suzuki RS250 models from 1980 to 1981. Intended for vintage 2-stroke engine rebuilds, it includes the piston, rings, pin and clips for a complete replacement assembly. It is produced using modern materials and manufacturing techniques for OEM-equivalent fitment and performance, with the wrist pin bearing available separately.Features Complete piston kit with rings, pin and clips Suitable for vintage 2-stroke engine rebuilds Designed for OEM-equivalent fitment and performance Wrist pin bearing sold separately Specifications VintCo Part Number: PSS03-0.5 Piston size: 67.5 mm Oversize: +0.5 mm Piston measurement: 67.44 mm Clearance: 0.06 mm Forged piston MoS2 coated for running-in Made in Germany Cross-Reference OEM Part Numbers 12110-40312-050 12103-40891-050 Vehicle Fitments 1977 Suzuki RM250 1977 Suzuki PE250 1978 Suzuki RM250 1978 Suzuki PE250 1979 Suzuki RM250 1979 Suzuki PE250 1980 Suzuki RM250 1980 Suzuki PE250 1980 Suzuki RS250 1981 Suzuki RM250 1981 Suzuki PE250 1981 Suzuki RS250

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This VintCo piston kit is a standard-bore replacement for vintage Suzuki 250cc 2-stroke models, covering RM250 and PE250 machines from 1977 to 1981 and RS250 models from 1980 to 1981. Produced using modern materials and manufacturing techniques for OEM-equivalent fit and performance, the kit includes the piston, rings, pin and clips for straightforward installation on 67.0 mm standard-bore applications.Features Complete piston kit with piston, rings, pin and clips Suitable for vintage 2-stroke engine rebuilds OEM-equivalent fit and performance Wrist pin bearing available separately Other size options available Specifications VintCo Part Number: PSS03-00 Bore size: 67.0 mm Size: Standard Piston size: 66.94 mm Clearance: 0.06 mm Piston construction: Forged Coating: MoS2 Country of manufacture: Germany Cross-Reference OEM Part Numbers 12110-40312 12110-40601 Vehicle Fitments 1977 Suzuki RM250 1977 Suzuki PE250 1978 Suzuki RM250 1978 Suzuki PE250 1979 Suzuki RM250 1979 Suzuki PE250 1980 Suzuki RM250 1980 Suzuki PE250 1980 Suzuki RS250 1981 Suzuki RM250 1981 Suzuki PE250 1981 Suzuki RS250

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VintCo PSS03-1.0 is a piston kit for Suzuki RM250, PE250 and RS250 models, intended for vintage 2-stroke engine rebuilds. Produced using modern materials and manufacturing techniques for OEM-level fitment and performance, this 68.0 mm piston is supplied in +1.00 mm oversize and includes the piston, rings, pin and clips for installation. It is a forged piston made in Germany with a MoS2 coating for running-in; the wrist pin bearing is available separately, and additional size options are also available.Features Complete piston kit for vintage 2-stroke engine rebuilds Includes piston, rings, pin and clips Wrist pin bearing sold separately MoS2 coating assists during running-in Additional size options available Specifications VintCo Part Number: PSS03-1.0 Piston diameter: 68.0 mm Oversize: +1.00 mm Piston size: 67.94 mm Clearance: 0.06 mm Construction: Forged Country of manufacture: Germany Vehicle Fitments 1977 Suzuki RM250 1977 Suzuki PE250 1978 Suzuki RM250 1978 Suzuki PE250 1979 Suzuki RM250 1979 Suzuki PE250 1980 Suzuki RM250 1980 Suzuki PE250 1980 Suzuki RS250 1981 Suzuki RM250 1981 Suzuki PE250 1981 Suzuki RS250

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This VintCo piston kit is designed for 1977-1981 Suzuki RM250 and PE250 models and 1980-1981 Suzuki RS250 models. It provides a replacement piston assembly for vintage 2-stroke engine rebuilds and includes the piston, rings, pin and clips for installation. It is produced using modern manufacturing methods for correct fitment and is intended as a direct-fit replacement for the specified applications, with OEM part number cross-checking available for fitment verification.Features Complete piston kit for specified Suzuki vintage 2-stroke models Includes piston, rings, pin and clips Suitable for engine rebuild and replacement use Wrist pin bearing available separately Additional size options available Assists running-in Specifications VintCo Part Number: PSS03-1.5 Piston size: 68.5 mm Oversize: +1.5 mm Piston measurement: 68.44 mm Clearance: 0.06 mm Piston type: Forged Coating: MoS2 Country of manufacture: Germany Vehicle Fitments 1977 Suzuki RM250 1977 Suzuki PE250 1978 Suzuki RM250 1978 Suzuki PE250 1979 Suzuki RM250 1979 Suzuki PE250 1980 Suzuki RM250 1980 Suzuki PE250 1980 Suzuki RS250 1981 Suzuki RM250 1981 Suzuki PE250 1981 Suzuki RS250

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VintCo piston kit PSS04-0.5 is a replacement forged piston kit for 1976-1977 Suzuki RM370 models, intended for vintage 2-stroke engine rebuilds. Manufactured in Germany using modern production methods, it is designed to provide OEM-style fitment and performance. This kit includes the piston, rings, pin and clips, while the wrist pin bearing is available separately.Features Complete piston kit with piston, rings, pin and clips Suitable for vintage 2-stroke engine rebuilds Wrist pin bearing sold separately Produced for OEM-style fitment and performance Specifications VintCo Part Number: PSS04-0.5 Nominal piston size: 77.5 mm Oversize: +0.5 mm Piston measurement: 77.42 mm Clearance: 0.08 mm Construction: Forged Coating: MoS2 Country of manufacture: Germany Cross-Reference OEM Part Numbers12110-41202Vehicle Fitments 1976 Suzuki RM370 1977 Suzuki RM370

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This VintCo piston kit is a 78.0 mm, +1.0 mm oversize replacement for the 1976-1977 Suzuki RM370. Intended for vintage 2-stroke engine rebuilds, it is manufactured using modern production methods for OEM-equivalent fit and performance, and includes the piston, rings, pin and clips for installation.Features Complete piston kit including piston, rings, pin and clips Suitable for vintage 2-stroke engine rebuilds Wrist pin bearing available separately Additional size options available Specifications VintCo Part Number: PSS04-1.0 Bore size: 78.0 mm Oversize: +1.0 mm Piston size: 77.92 mm Clearance: 0.08 mm Piston construction: Forged Coating: MoS2 coated Country of manufacture: Germany Vehicle Fitments 1976 Suzuki RM370 1977 Suzuki RM370

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This VintCo piston kit is designed for 1978-1980 Suzuki RM400 models and provides an 81.0 mm piston in a +1.0 mm oversize for vintage 2-stroke engine rebuilding. Manufactured using modern materials and production techniques for OEM-style fitment and performance, the kit includes the piston, rings, pin and clips. It is a forged piston made in Germany with a MoS2 coating for break-in, while the wrist pin bearing is available separately.Features Complete piston kit for vintage 2-stroke engine rebuilding Includes piston, rings, pin and clips Wrist pin bearing sold separately Forged piston MoS2 coated for break-in Manufactured using modern materials and production techniques for OEM-style fitment and performance Made in Germany Specifications VintCo Part Number: PSS05-1.0 Piston size: 81.0 mm Oversize: +1.0 mm Piston measurement: 80.93 mm Clearance: 0.07 mm Vehicle Fitments 1978 Suzuki RM400 1979 Suzuki RM400 1980 Suzuki RM400

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This VintCo piston kit is specified for Suzuki RM125 1981-83 applications and is supplied as a 54.5 mm, +0.5 mm oversize assembly for vintage 2-stroke rebuilds. It includes the piston, rings, pin and clips, uses modern materials and manufacturing techniques for OEM-level fitment and performance, and is made in Germany. A wrist pin bearing is available separately, additional size options are available, and OEM part numbers are referenced for fitment verification.Features Complete piston kit with piston, rings, pin and clips Suitable for vintage 2-stroke Suzuki RM125 rebuilds Uses modern materials and manufacturing techniques for OEM-level fitment and performance MoS2 coated for break-in Wrist pin bearing sold separately Additional size options available Specifications VintCo Part Number: PSS06-0.5 Piston size: 54.5 mm Oversize: +0.5 mm Piston measurement: 54.44 mm Clearance: 0.06 mm Construction: Forged piston Vehicle Fitments1981 Suzuki RM125

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VintCo piston kit for 1981-1983 Suzuki RM 125 models, supplied as a 0.75 mm oversize piston with a 54.75 mm bore size. Intended for engine rebuild or replacement work where an oversize piston is required for the correct cylinder specification.Features Replacement piston kit for Suzuki RM 125 applications Intended for engine rebuild and repair work Oversize piston for matched rebored cylinder applications Designed for 1981-1983 model fitment Specifications VintCo Part Number: PSS06-0.75 Piston size: 54.75 mm Oversize: 0.75 mm over Vehicle Fitments 1981 Suzuki RM 125 1982 Suzuki RM 125 1983 Suzuki RM 125

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VintCo PSS06-00 is a standard-bore piston kit for 1981-1983 Suzuki RM125 models, intended for vintage 2-stroke top-end rebuilds and replacement work. Manufactured in Germany using modern materials and manufacturing techniques, this kit is designed to provide fitment and performance comparable to or better than OEM. It includes the piston, rings, pin and clips, with a wrist pin bearing available separately and additional size options also available.Features Standard-bore replacement piston kit Suitable for vintage 2-stroke engine rebuilds Includes piston, rings, pin and clips Designed for OEM-comparable fitment and performance Wrist pin bearing sold separately Additional size options available Specifications VintCo Part Number: PSS06-00 Bore size: 54.0 mm Size: Standard Piston diameter: 53.94 mm Clearance: 0.06 mm Piston construction: Forged Coating: MoS2 Country of manufacture: Germany Vehicle Fitments 1981 Suzuki RM125 1982 Suzuki RM125 1983 Suzuki RM125

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VintCo PSS06-1.0 is a piston kit for 1981-1983 Suzuki RM125 models, intended for vintage 2-stroke engine rebuilds. The kit includes the piston, rings, pin and clips, with the wrist pin bearing available separately. It is manufactured in Germany using modern materials and production methods to provide OEM-equivalent or improved fitment and performance.Features Suitable for vintage 2-stroke engine rebuilds Complete kit with piston, rings, pin and clips Wrist pin bearing available separately Designed for OEM-equivalent or improved fitment and performance MoS2 coating supports running-in Specifications VintCo Part Number: PSS06-1.0 Piston diameter: 55.0 mm Oversize: +1.0 mm Piston size: 54.94 mm Clearance: 0.06 mm Construction: Forged piston Vehicle Fitments 1981 Suzuki RM125 1982 Suzuki RM125 1983 Suzuki RM125

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This VintCo piston kit is designed for 1981–1983 Suzuki RM125 models and provides the core components needed for vintage 2-stroke top-end servicing. The kit includes the piston, rings, pin and clips, and is manufactured using modern materials and production methods to maintain OEM-level fitment and performance. It is supplied in a 55.5 mm size at +1.5 mm oversize; a wrist pin bearing is available separately, and additional size options are also available.Features Complete piston kit for vintage 2-stroke engine servicing Includes piston, rings, pin and clips Intended to maintain OEM-level fitment and performance Wrist pin bearing sold separately Additional size options available OEM part number cross-reference can be used to confirm exact fitment Specifications VintCo Part Number: PSS06-1.5 Piston size: 55.5 mm Oversize: +1.5 mm Measured piston size: 55.44 mm Clearance: 0.06 mm Construction: Forged Coating: MoS2 Country of manufacture: Germany Vehicle Fitments 1981 Suzuki RM125 1982 Suzuki RM125 1983 Suzuki RM125

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