Vertex Forged Big Bore Piston Kit for 2008-17 Polaris 800 models - Bored to 81.96mm - 23645B Piston Size_83.50mm 1989-91 Ski-Doo 536 Engine Type

1989-91 Ski-Doo 536 Engine Type

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Vertex Forged Big Bore Piston Kit for 2008-17 Polaris 800 models - Bored to 81.96mm - 23645B Piston Size_83.50mm 1989-91 Ski-Doo 536 Engine TypePart Number: 23645B Manufactured from the highest quality aluminum alloys Vertex cast or forged piston kit with MSO2 coated piston skirt Available in unique piston profiles and compression ratios to maximize power. Piston kit includes rings, wrist pin, cir clips Made in the U. S. A. Manufactured from the highest quality aluminum alloys and tempered to a T 5 or T 6 hardening and tempering cycles. Vertex produces unique piston profiles and compression