COMP CAM 1620-16 BBC ULTRA PRO MAGNUM 1.7 ROLLER ROCKERS AND NUTS RR BB-R 2

RR BB-R                 2

the BB-2 Plus has a 312 cc intake port and flows over 340 cfm with only

JESEL KPS 01001 T&D ECONOMY 40/60 OR JESEL 40/60 SHAFT SYSTEM

625 10° TITANIUM - MA 23640• Valve Locks: 10° JUMBO - CC 611• Rocker Studs: 7/16 - BR 716L

880 EXHAUST   122                   138                   171                198                 216                 229

COMP CAM 1620-16 BBC ULTRA PRO MAGNUM 1.7 ROLLER ROCKERS AND NUTS RR BB-R 2CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. COMP Cams Big Block Chevy Ultra Pro Magnum Roller Rockers#1620 16 7 16" Rocker Stud 1. 7 Ratio POLY LOCKS INCLUDED Ultra Pro Magnum Rockers are made of 8650 chromemoly steel. This material is three times stronger than 7075 T6 aluminum which is used for most aluminum rocker arms. Ultra Pro Magnum Rockers have less weight (5%) at the valve train than most aluminum rockers. This means more RPM and valve