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0003 tolerance
Engine Pro Performance Engine Bearings 11-481H1 Specifications
1966-92 - Flat Tappet Cam / 290
Stud Diameter: 3/8"
Lobe Sep Int Exh: 106 112
Engine Pro Performance Nitro Black Series Push Rods 3121S9850 0003 toleranceEngine Pro Performance Nitro Black Series Push Rods 3121S9850 Specifications Length: 9. 850 Diameter: 3 8" Wall: . 120 Applies to: N A Description: In response to ever increasing spring pressures and higher rpm's, Engine Pro introduces three new series of push rods in a range of lengths. Made in the USA from one piece seamless thick wall chrome moly tubing, these thicker wall push rods give the extra strength required. These are the first push rods to