Engine VIN code U. CNG or Bi-fuel. .3127" stem. 1.551" head. Stellite.
4.8L / 293 OHV V8 16V GM 3.780" Bore 99-17
CHEVROLET,
GMC,
GM, CHEVROLET
5.3L / 325 OHV V8 16V "C" GM 3.780" Bore 05-09
GM
5.3L / 325 OHV V8 16V LS Series Vortec GM 3.780" Bore 99-14
GM, CHEVROLET
5.3L / 325 OHV V8 16V LS Series Vortec GM 3.780" Bore 99-14
CHEVROLET,
GMC
5.3L / 5328 OHV V8 16V "P,M" GM 96.00mm Bore 03-06
ISUZU
5.7L / 346 OHV V8 16V LS Series "G,S" Chev. 99.00mm Bore 97-05
GM
6.0L / 364 OHV V8 "U" GM 4.000" Bore 03-07
HUMMER
6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 05-17
CHEVROLET,
GM
6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 99-20
CHEVROLET,
GMC,
CADILLAC,
GM, CHEVROLET
6.0L / 5967 OHV V8 16V "G,N,U" Vortec GM 101.60mm Bore 03-20
ISUZU
6.0L / 5967 OHV V8 16V "H" GM 101.6mm Bore 08-09
SAAB
GM293T-CH | 4.8L / 293 OHV V8 16V GM 3.780" Bore 99-17
CHEVROLET,
GMC
GM325C-CH | 5.3L / 325 OHV V8 16V "C" GM 3.780" Bore 05-09
BUICK,
CHEVROLET,
PONTIAC
GM325T-CH | 5.3L / 325 OHV V8 16V LS Series Vortec GM 3.780" Bore 99-14
CHEVROLET,
GMC,
BUICK,
CADILLAC
GM346C-CH | 5.7L / 346 OHV V8 16V LS Series "G,S" Chev. 99.00mm Bore 97-05
CADILLAC,
CHEVROLET,
PONTIAC
GM364C-CH | 6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 05-17
CHEVROLET,
PONTIAC,
CADILLAC
GM364T-CH | 6.0L / 364 OHV V8 16V LS Series Vortec GM 4.000" Bore 99-20
CADILLAC,
CHEVROLET,
GMC
HU364T-CH | 6.0L / 364 OHV V8 "U" GM 4.000" Bore 03-07
HUMMER
IS5328T/GM | 5.3L / 5328 OHV V8 16V "P,M" GM 96.00mm Bore 03-06
ISUZU
SB5967T | 6.0L / 5967 OHV V8 16V "H" GM 101.6mm Bore 08-09
SAAB
