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107ci Big Bore Kit – Black. Fits Twin Cam 2007-2017.

$2,450.00

Available!

Part Number: SS910-0500 Categories , ,

Available!

Description

Features & Benefits:-
* Includes 3cc Dome Forged Pistons.
* Includes 0.045″ Head Gaskets.
* 3.937″ Bore.
* 4-3/8″ Stroke.
* 10.5:1 Compression Ratio with Stock 85cc Heads.
* 10.1:1 Compression Ratio with S&S 89cc Heads # SS106-3240.
Tech Tips:-
* Use Care during assembly to avoid damage to Cylinder Spigots.
* Ring gaps must be checked & Recorded by the assembling Technician.
* Piston to Cylinder Clearance must be checked by the assembling Technician & Cylinders honed with torque plate