S&S Cycle 1250 Big Bore Kit For Harley Sportster 1986-2022
$95.99
- Service with a smile, always online.
- Safe and Secure Payments, Always
- Shop the Best Quality Online
- 7 days return and exchange
S&S 1250 Big Bore Kit For Harley Sportster
This kit converts 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Forged pistons have larger than stock valve pockets and accept up to 2.00″ valves. Kit contains forged flat topped 3 9/16″ bore pistons with coated piston skirts, S&S 3-9/16″ bore cylinders, MLS head gaskets, base gaskets, exhaust gaskets, assembly lube, and instructions.
Features:
- 10.3:1 Flat Top Pistons
- 11.2:1 5.5cc Domed Pistons
- Available in silver powder coat or wrinkle black powder coat finish
- Made in the USA
Be the first to review “S&S Cycle 1250 Big Bore Kit For Harley Sportster 1986-2022”
Related products
![Speedmetal Swingarm Slider Spools Black / 10MM [Incomplete]](https://www.motoparts-store.com/wp-content/uploads/2023/07/speedmetal_swingarm_slider_spools_black10_mm_incomplete_black-247x169.webp)
![Eddie Trotta Designs Eddie Trotta Cross Cut Grips For Harley With Throttle By Wire Throttle-By-Wire / Black [Open Box]](https://www.motoparts-store.com/wp-content/uploads/2023/07/eddie_trotta_cross_cut_grips_for_harley_with_throttle_by_wire_throttle_by_wire_black_open_box_black-247x114.webp)
$1.39
$50.37
![Acerbis X-Strong Black Mounting Kit Black [Previously Installed]](https://www.motoparts-store.com/wp-content/uploads/2023/07/acerbis_x_strong_black_mounting_kit_black_previously_installed_black-247x124.webp)
$95.99
Reviews
There are no reviews yet.