White Knuckle Racing Inc.

Available in 105mm, 105.5mm, 108mm, and 110mm. The 105 and 105.5 arethe bolt on cylinders of the series.  There is no core charge or cylinder to be sent in for nikasil.  Cylinders are off the shelf nikasiled and ready to go.  They are a complete new cast aluminum cylinder with a nikasil finish ready to bolt on and build horsepower.  The 108mm and 110mm cylinder requires the cases to be split and bored for the larger bore.  These cylinders were designed with two things in mind; performance and reliability. With that in mind we built the 108 cylinder skirt to be the same thickness as a factory 102 cylinder and with a 108mm or 110mm piston the performance is unparalelled!

Stroke	Bore	CC's	Bore	CC's
Stock Stroke	105.5	734cc	108	770cc
4mm Stroke	105.5	770cc	108	806cc
6mm Stroke	105.5	787cc	108	825cc
8mm Stroke	105.5	804cc	108	843cc
10mm Stroke	105.5	821cc	108	861cc
15mm Stroke	105.5	865cc	108	907cc