.001" undersized ID for tighter oil clearance.
4.8L / 293 OHV V8 16V GM 3.780" Bore 99-17
CHEVROLET,
GMC
5.3L / 325 OHV V8 16V LS Series Vortec GM 3.780" Bore 99-14
CHEVROLET,
GMC
6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 99-20
CHEVROLET,
GMC,
CADILLAC
6.2L / 376 OHV V8 16V LS Series Vortec Natural Asp. 4.065" Bore 07-15
CADILLAC,
CHEVROLET,
GMC
6.2L / 376 OHV V8 16V LS Series Vortec Naturally Asp. 4.065" Bore 08-17
CHEVROLET
GM293T-CH | 4.8L / 293 OHV V8 16V GM 3.780" Bore 99-17
CHEVROLET,
GMC
GM325T-CH | 5.3L / 325 OHV V8 16V LS Series Vortec GM 3.780" Bore 99-14
CHEVROLET,
GMC
GM364T-CH | 6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 99-20
CADILLAC,
CHEVROLET,
GMC
GM376C-CH | 6.2L / 376 OHV V8 16V LS Series Vortec Naturally Asp. 4.065" Bore 08-17
CHEVROLET
GM376T-CH | 6.2L / 376 OHV V8 16V LS Series Vortec Natural Asp. 4.065" Bore 07-15
CADILLAC,
CHEVROLET,
GMC
GM427CB-CH | 7.0L / 427 OHV V8 16V "E" Chev. 4.125" Bore 06-15
CHEVROLET