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Shipping & Returns
S&S Cycle 106" Big-Bore Kit For Harley Big Twin
You know the saying - "There's no replacement for displacement!"
- Kit yields excellent results with stock cylinder heads
- Features the largest bore (3.927") that can safely be used in a cylinder with stock spigot diameter
- Even though stock cylinders can be bored to fit the 3.927" pistons, the included S&S cylinders feature a much stronger liner to stand up to the added power
- Easy installation: no need to bore or split existing cases, just swap the cylinders
- Specifications: 3.927" bore, 4 3/8" stroke, 106" displacement, 10:1 compression ratio with stock heads
- Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)
- Black or silver powder-coat finish
- Increased fin area for better heat dissipation
- Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
- Maintains stock engine height and stock piston weight
- Made in the USA
|Product Style||RevZilla Item #||MFR. Product #||Availability|
|Product Style Black||RevZilla Item #958442||MFR. Product #910-0206||AvailabilityIn Stock: Ships within 24 hours|
|Product Style Silver||RevZilla Item #958443||MFR. Product #910-0202||AvailabilityAvailable: Requires 1-3 business days of lead time prior to shipment|
This Product Fits
- Harley Davidson
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Shipping & Returns
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