These sprockets are anodized billet aluminum and fit the standard 6 bolt hub pattern.
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ARC Pro Series Billlet Rod Stroker 4.475" For .875" crank pin. Features ARC's forced oil dipper system. Made from domestic 7.75-T651 aluminum. Wrist Bore - .4908 Rod Bore - .9905 Forced Oil Dipper
Rod bolt torque: 170 in/lbs lubricated
ARC Pro Series Billet Connecting Rod. Features ARC's forced oil dipper system. Made from domestic 7075-T651 aluminum. Briggs Flathead 4.375" Stroker for .875" Crank * Bearings and Bolts Included
Rod bolt torque: 170 in/lbs...
MUST SHIP UPS GROUND - F.T.S. HT Series Inside Solution
Increases stability and can reduce tire duro readings 2-4 points depending on tire brand.Call and ask about our Case Special for Racers