Description
BTR CRANK GEAR – AFTERMARKET GEN III/IV LS CRANKSHAFT IN OEM GEN V BLOCK – CHAMFERED END AND I.D. GRIND – BTR31217
Designed by BTR to clear the larger crankshaft snout fillet radius and fit onto the I.D. of snout on an aftermarket GenIII/IV crankshafts when installed into an OEM Gen V block.
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