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SK1078 - +040 Polaris Piston Kit. 86-99 fan cooled 488cc EC50PM043 & EC50PPM051 engines.

+040 Polaris Piston Kit. 86-99 fan cooled 488cc EC50PM043 & EC50PPM051 engines.

Part #: SK1078

List Price: $334.28

Our Price: $264.08

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Precision Matched and Balanced Piston Kit for 488 Fan Cooled Polaris engines. 73mm, +040, bore. Includes pistons, rings, piston pins, retainer clips & top end gasket kit.

Application: 98 488 Trail RMK

98 Classic Touring

86-99 Indy Trail

95-99 Indy Trail Touring

97-98 Polaris Super Sport

91-94 Super Track

95-96 Trail Deluxe

Will not fit widetrack models

OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.	Wiseco SK1078
Size	.040 oversize