Factory I.D. 3896929 for: 327c.i., 1965-68, factory 275/300 HP, 350c.i., 1967-69, factory 295 HP, 350c.i., 1970, factory 300 HP, 350c.i., 1971, factory 270 HP, 350c.i., 1972, factory 200 HP.; Factory I.D. 3896929 for: 327c.i., 1965-68, factory 275/300 HP; 350c.i., 1967-69, factory 295 HP; 350c.i., 1970, factory 300 HP; 350c.i., 1971, factory 270 HP; 350c.i., 1972, factory 200 HP.
Factory ID #3896929 for: 327 c.i., 1965-68, factory 275/300 HP, 350 c.i.,1967-69, factory 295 HP, 350 c.i.,1970, factory 300 HP, 350 c.i.,1971, factory 270 HP, 350 c.i.,1972, factory 200 HP. For Carb or Tunable Fuel Injection Cams for '55-'57 engines can be custom ordered. The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If a Roller Cam is desired and your block has OEM-style Roller Cam provisions. Many OEM EFI systems cannot be tuned to run well with certain cams. Before installing in an OEM EFI engine be sure to check with a competent tuner. Cams for '55-'57 engines can be custom ordered.
