Description: SPI Piston Kits For Ski-Doo SUMMIT X 1998-1999 78.00MM Standard BoreEngineered to provide the best possible path for combustion chamber heat transfer to the cylinder wallsAll of our pistons, rings. pins and circlips are manufactured to OEM specificationsAll individual components are interchangeable with original partsPiston weight is comparable with original piston WE ARE PROUD TO BRING YOU THE NEXT STEP IN THE EVOLUTION OF PERFORMANCE POWERSPORTS PISTONS. OUR NEWEST LINE IS MADE FROM A SPACE-AGE ALUMINUM ALLOY WHICH MAINTAINS IT'S HIGH TENSILE STRENGTH UP TO 700°F ( 380°C), 50% HIGHER THAN A CONVENTIONAL CAST PISTON. THIS HIGH TEMPERATURE RESISTANCE SIGNIFICANTLY IMPROVES FATIGUE STRENGTH AND IMPACT TOUGHNESS, WHICH MEANS THAT WE WILL KEEP YOU RIDING LONGER AND HARDER THAN THE COMPETITION. A machined smooth piston crown should reflect combustion heat while reducing carbon buildup and protecting the top of the piston. Some tests have shown that a machined smooth head can in crease HP and fuel economy by up to 6%. Brand: SPI Part Number: SM-09147* Fitment:Ski-Doo 670 HO ENGINE TYPE1999 Ski-Doo MXZ 670 HO1998-1999 Ski-Doo SUMMIT X Note: Image is for reference only, actual product may vary slightly.
Price: 67.24 USD
Location: Indianapolis, Indiana
End Time: 2025-01-05T14:50:49.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
UPC: Does Not Apply
EAN: Does Not Apply
Manufacturer Part Number: SM-09147-4
Brand: SPI
MPN: SM-09147-4
