BBC CHEVY GM 396-502 HYDRAULIC ROLLER LIFTERS & TAPPETS 

10+ Years Professional Customization & Racing Retrofit Engine Parts Racing Retrofit Lifters & Tappets | Rocker Arms | Connecting Rods | Camshafts | Pistons | Valve Guides & Seats _______________________________________________________________________________________ BBC CHEVY/GM 396-502 PRO RACER RETROFIT HYDRAULIC ROLLER LIFTERS & TAPPETS SET Steel High Performance Hydraulic Roller Lifters / Roller Valve Tappets GM BBC Gen VI, 454/496/502 Original With Hyd-Roller Cam block '96-08 GM BBC Mark IV, GEN V 396/402/427/454/502 Retrofit Pre-hydraulic Roller cam block to Hyd-Roller Cam '65-95 CHEVY/GMC ALL BBC  V8 396/402/427/454/502  1970-2005 Steel Body Outside Diameter : 0.842" Steel Wheel Diameter : 0.700" Effective Working Length : 2.500" (Seat High) Description 100% Brand new. Made of high quality meta…