.3413" stem. 1.500" head. Non-chrome stem. When depleted use V1923.
2.5L / 153 OHV L4 8V Chev. 3.875" Bore 62-70
GM
3.2L / 194 OHV L6 12V Chev. 3.563" Bore 62-67
GM
3.2L / 194 OHV L6 12V Chev. 3.563" Bore 63-66
GM, CHEVROLET
3.5L / 215 OHV L6 12V Pont. 3.750" Bore 64-65
GM
3.5L / 216 OHV L6 12V Chev. 3.500" Bore 38-52
GM, CHEVROLET
3.5L / 216 OHV L6 12V Chev. 3.500" Bore 41-53
GM
3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-69
GM, CHEVROLET
3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-70
GM
3.8L / 235 OHV L6 12V Chev. 3.5625" Bore 42-63
GM, CHEVROLET
3.8L / 235 OHV L6 12V Chev. 3.5625" Bore 50-62
GM
4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79
GM
4.3L / 261 OHV L6 12V Chev. 3.750" Bore 54-62
GM, CHEVROLET
4.3L / 262 OHV V8 16V "G" Chev. 3.671" Bore 75-76
GM
4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57
GM,
GM, CHEVROLET
4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67
GM,
GM, CHEVROLET
5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93
GM
5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73
GM,
GM, CHEVROLET
5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69
GM
5.4L / 327 OHV V8 16V Chev. 4.000" Bore 66-68
GM, CHEVROLET
5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97
GM
6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-76
GM
GM153C-CH | 2.5L / 153 OHV L4 8V Chev. 3.875" Bore 62-70
CHEVROLET
GM194C-CH | 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 62-67
CHEVROLET
GM194T-CH | 3.2L / 194 OHV L6 12V Chev. 3.563" Bore 63-66
CHEVROLET,
GMC
GM215C-PO | 3.5L / 215 OHV L6 12V Pont. 3.750" Bore 64-65
PONTIAC
GM216C-CH | 3.5L / 216 OHV L6 12V Chev. 3.500" Bore 41-53
CHEVROLET
GM216T-CH | 3.5L / 216 OHV L6 12V Chev. 3.500" Bore 38-52
CHEVROLET
GM230C-CH | 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-70
CHEVROLET
GM230T-CH | 3.8L / 230 OHV L6 12V Chev. 3.875" Bore 63-69
CHEVROLET,
GMC
GM235C-CH | 3.8L / 235 OHV L6 12V Chev. 3.5625" Bore 50-62
CHEVROLET
GM235T-CH | 3.8L / 235 OHV L6 12V Chev. 3.5625" Bore 42-63
CHEVROLET
GM250C-CH | 4.1L / 250 OHV L6 12V Chev. 3.875" Bore 65-79
CHEVROLET,
PONTIAC,
OLDSMOBILE,
BUICK
GM261T-CH | 4.3L / 261 OHV L6 12V Chev. 3.750" Bore 54-62
CHEVROLET
GM262CA-CH | 4.3L / 262 OHV V8 16V "G" Chev. 3.671" Bore 75-76
CHEVROLET
GM265CA-CH | 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57
CHEVROLET
GM265TA-CH | 4.3L / 265 OHV V8 16V Chev. 3.750" Bore 55-57
CHEVROLET
GM283C-CH | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67
CHEVROLET,
PONTIAC
GM283T-CH | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67
CHEVROLET,
GMC
GM305C-CH | 5.0L / 305 OHV V8 16V Chev. 3.736" Bore 76-93
CHEVROLET,
PONTIAC,
CADILLAC,
OLDSMOBILE,
BUICK
GM307C-CH | 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73
CHEVROLET,
PONTIAC
GM307T-CH | 5.0L / 307 OHV V8 16V Chev. 3.875" Bore 68-73
CHEVROLET,
GMC
GM327C-CH | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69
CHEVROLET,
PONTIAC
GM327T-CH | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 66-68
CHEVROLET,
GMC
GM350CA-CH | 5.7L / 350 OHV V8 16V Chev. 4.000" Bore 67-97
BUICK,
CADILLAC,
CHEVROLET,
OLDSMOBILE,
PONTIAC
GM400C-CH | 6.6L / 400 OHV V8 16V Chev. 4.125" Bore 70-76
CHEVROLET,
PONTIAC,
OLDSMOBILE
