S&S Big Bore Conversion Piston and Cylinder Kit, 107" to 124"
2,009.05 €
Sale price
2,009.05 €
Regular price
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Complete screw-on kit.
Compatible with stock 107" engines, which have the required 4.375" stroke. Converts 107" engine to 124".
Included Black wrinkled cylinders with highlighted fins and 4.250" bore forged piston and ring kit with 1.143" deck height and -4.3cc disc volume for an 11:1 CR with stock cylinder head combustion chamber volume.
Includes all necessary gaskets and hardware for the head and base Provides a massive increase in capacity with a simple bolt-on installation, no case drilling, head work, or flywheel rebalancing required.
for all large diameter applications.
Fits: > 17-21 107" M8
S&S Big Bore Conversion Piston and Cylinder Kit, 107" to 124"
2,009.05 €
Sale price
2,009.05 €
Regular price
Compatible with stock 107" engines, which have the required 4.375" stroke. Converts 107" engine to 124".
Included Black wrinkled cylinders with highlighted fins and 4.250" bore forged piston and ring kit with 1.143" deck height and -4.3cc disc volume for an 11:1 CR with stock cylinder head combustion chamber volume.
Includes all necessary gaskets and hardware for the head and base Provides a massive increase in capacity with a simple bolt-on installation, no case drilling, head work, or flywheel rebalancing required.
for all large diameter applications.
Fits: > 17-21 107" M8