Accessories Needed for:
O.S. 12XZ Speed Spec III Engine
Accessories Needed
COMPLETION NOTES FROM THE TECH DEPARTMENT
This is the O.S. 12XZ(P) Speed Spec III On-Road Engine. FEATURES: DLC coated, silicone filled crankshaft with tungsten weight & ceramic rear bearing, 12F2(B) slide valve carburetor REQUIRES: Fuel and track equipment, exhaust system depending on vehicle