COMP Cams Hi-Tech Double Roller Timing Set - Cast Iron / Billet Steel - Mopar B / RB-Series / 426 Hemi Rod Guide Extension After a two step forging

After a two step forging process

6-1/2 in Tall

windshield wipers to braking

1971-1972 Pontiac Grandville

Black / Green

COMP Cams Hi-Tech Double Roller Timing Set - Cast Iron / Billet Steel - Mopar B / RB-Series / 426 Hemi Rod Guide Extension After a two step forgingCOMP Cams Hi Tech Roller Race Timing Sets include cast iron camshafts gears, induction hardened billet steel crank sprockets, and pre stretched, heat treated double roller chains with heavy duty large pin design. They feature 3 keyway crank sprockets for 4? incremental adjustability with 4? maximum advance or retard. These timing sets are dynamically balanced and quality checked for run out tolerances. Product Description: Timing Chain Set Hi Tech