S&S Cycle - 4" Sidewinder Big Bore Kit for 1999-2006 HD Big Twin Models - Wrinkle Black
by S&S
SKU 97378
Original price
$0
Original price
$1,550.95
-
Original price
$1,550.95
Original price
Current price
$1,550.95
15509 ENTRIES 🎟️
10X
$1,550.95
-
$1,550.95
Current price
$1,550.95
15509 ENTRIES 🎟️
10X
Inspired by S&S Cycle Pro Stock Drag Race engines, these updated big bore kit utilizes a ductile cast iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do not require machining, rebalancing or engine removal, and include just about everything you'll need to complete the installation. The biggest cylinder bore that can be installed in a stock crankcase without machining!
Features
- Low friction ductile cast iron liner
- 10.5:1 compression
- Bolts in. No machining, balancing, or splitting the crankcases
- 88" engines are boosted to 100"
- Complete kits include cylinders, pistons, gaskets, and instructions
- Wrinkle black cylinders matches stock finish
| YEAR | MAKE | MODEL |
|---|---|---|
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy-Injected - FLSTF-I |
| 2005 -... |