S&S Sidewinder 4″ Big Bore Kit 110″ for 2007-2017 Harley Twin Cam – Black
Original price was: $1,540.95.$199.25Current price is: $199.25.
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Description
Product Description
Inspired by Pro Stock Drag Race engines, these 4″ Big Bore kits from S&S Cycle delivery a serious punch of power in a bolt-on application. Black finish.
Fits: 2007-2017 Harley Twin Cam Models (Except 2017 Touring)
- Bolt in – no machining, balancing, or splitting the crankcases; install can be performed with engine still in frame
- Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer
- 96″ and 103″ engines are boosted to 110″
- 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams
- Complete kits include cylinders, forged pistons, rings, piston pins, clips and gaskets
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
*Not compatible with S&S 79cc Super Stock® heads
| Stroke | Bore | Cylinder Length | Piston Type | Dome Volume | 83cc CNC Heads | 85cc Stock Heads | 89cc S&S Heads |
| 4-3/8 | 4.00″ | 4.937″ | Forged | .75 pop up | 10.7:1 | 10.5:1 | 10.2:1 |
Additional Information
| MPN | 910-0651 |
Emissions Notice Fitment
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