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These forged 3-7/8" big bore pistons are compatible with stock or S&S Super Stock cylinder heads in Harley-Davidson Twin Cam 88/88B engines. These pistons are designed to increase displacement of stock Twin Cam 88 engines to 95" and have a 5.3cc "pop up" dome for a slight compression increase. Piston weight is virtually identical to that of stock pistons in 88" motors, so rebalancing the stock flywheels is not necessary when installing S&S these pistons.
Allows you to convert your Twin Cam 88 engine to a 95" big-bore engine
Sold in pairs
Made in the USA
Product Note:
Specification
Details
Bore
3-7/8 in.
Country of Origin
USA
Displacement
95 CI
Engine Type
Twin Cam
Piston Type
Forged
Size Over Standard
Varies (make selection above)
Stroke
4 in.
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
You get a pair of pistons, rings and wrist pins with your order. Basically, what you see once you select your machine is exactly what you'll receive in the box.
