Product Details
S&S 98″ Big Bore Piston Kit For Harley
Looking to get more out of your Harley Big Twin? These S&S big bore pistons convert compatible 88" engines to 98" displacement while working with the stock 4-inch stroke flywheels. Designed to deliver 10.3:1 compression with stock heads, they bring proven S&S performance engineering to your engine build.
Features:
- Works with stock 4" stroke flywheels to increase displacement from 88" to 98"
- Stock cylinders may be bored to accommodate larger pistons, but S&S recommends using their 3.937" bore cylinders, which feature high-strength alloy cast-iron liners
- 10.3:1 compression using stock heads
- Pistons are complete with rings, wristpins, and wristpin clips
- 3.937" standard bore
| Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Product Style S&S Cycle 98″ Big Bore Piston Kit For Harley Twin Cam 1999-2006 | J&P Cycles Item #10212534 | Catalog Number176-966 | Store Sku | MFR. Product #920-0101 | AvailabilityIn Stock: Ships within 24 hours |
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