Intake. 1.563 x 1.8175 x .2188". 45 Deg. Hi-Chrome Cast. With iron Cyl. head and valve head diameter of 1.718" - 1.750". (4 pack).
2.5L / 151 OHV L4 8V "1,2,5,9,R,U,V" Pont. 4.000" Bore 77-92
GM
2.5L / 151 OHV L4 8V "A,E" Pont. 4.000" Bore 85-93
GM, CHEVROLET
2.5L / 151 OHV L4 8V Pont. 4.000" Bore 80-83
AMC,
JEEP
2.8L / 173 OHV V6 12V "B,R" Chev. 89.00mm Bore 82-93
GM, CHEVROLET
2.8L / 173 OHV V6 12V Chev. 89.00mm Bore 80-89
GM
2.8L / 2835 OHV V6 12V "R" GM 89.00mm Bore 89-91
ISUZU
3.1L / 189 OHV V6 12V "D" Chev. 89.00mm Bore 90-95
GM, CHEVROLET
3.1L / 189 OHV V6 12V "J,M,T,W" Chev. 89.00mm Bore 88-05
GM
3.1L / 189 OHV V6 12V "V" Chev. Turbo 89.00mm Bore 89-90
GM
3.1L / 3137 OHV V6 12V "Z" GM 89.00mm Bore 91-94
ISUZU
3.3L / 200 OHV L6 12V "B,T,X" 3.680" Bore 63-83
FORD
3.4L / 207 OHV V6 12V "E,S" Chev. 92.00mm Bore 93-05
GM
3.9L / 239 OHV V6 12V "M,X" 3.910" Bore 87-03
CHRYSLER, DODGE, RAM
4.0L / 244 OHV V6 12V "X" 100.40mm Bore 90-00
FORD
4.0L / 3996 OHV V6 12V "X" Ford 100.40mm Bore 91-00
MAZDA
4.1L / 250 OHV L6 12V "C,L" 3.680" Bore 69-80
FORD
4.9L / 301 OHV V8 16V "T,W,Y" Pont. 4.000" Bore 77-81
GM
5.8L / 351 OHV V8 16V "H,M,Q,R" Cleveland 4.000" Bore 70-74
FORD
6.0L / 368 OHV V8 16V "6,9" Cad. 3.800" Bore 80-84
GM
6.5L / 396 OHV V8 16V Chev. 4.094" Bore 65-70
GM
6.5L / 396 OHV V8 16V Chev. 4.094" Bore 66-69
GM, CHEVROLET
6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72
GM,
GM, CHEVROLET
6.7L / 409 OHV V8 16V Chev. 4.312" Bore 61-65
GM
7.0L / 427 OHV V8 16V Chev. 4.250" Bore 66-69
GM
7.4L / 454 OHV V8 16V Chev. 4.250" Bore 70-76
GM
AM151C-PO | 2.5L / 151 OHV L4 8V Pont. 4.000" Bore 80-83
AMERICAN MOTORS
AM151T-PO | 2.5L / 151 OHV L4 8V Pont. 4.000" Bore 80-83
JEEP
CR239T | 3.9L / 239 OHV V6 12V "M,X" 3.910" Bore 87-03
DODGE
FO200CA | 3.3L / 200 OHV L6 12V "B,T,X" 3.680" Bore 63-83
FORD,
MERCURY
FO244TA | 4.0L / 244 OHV V6 12V "X" 100.40mm Bore 90-00
FORD
FO250C | 4.1L / 250 OHV L6 12V "C,L" 3.680" Bore 69-80
FORD,
MERCURY
FO351CC | 5.8L / 351 OHV V8 16V "H,M,Q,R" Cleveland 4.000" Bore 70-74
FORD,
MERCURY
GM151C-PO | 2.5L / 151 OHV L4 8V "1,2,5,9,R,U,V" Pont. 4.000" Bore 77-92
BUICK,
CHEVROLET,
PONTIAC
GM151T-PO | 2.5L / 151 OHV L4 8V "A,E" Pont. 4.000" Bore 85-93
CHEVROLET,
GMC
GM173C-CH | 2.8L / 173 OHV V6 12V Chev. 89.00mm Bore 80-89
BUICK,
CHEVROLET,
OLDSMOBILE,
PONTIAC,
CADILLAC
GM173T-CH | 2.8L / 173 OHV V6 12V "B,R" Chev. 89.00mm Bore 82-93
CHEVROLET,
GMC
GM189C-CH | 3.1L / 189 OHV V6 12V "J,M,T,W" Chev. 89.00mm Bore 88-05
BUICK,
CHEVROLET,
PONTIAC,
OLDSMOBILE
GM189CA-CH | 3.1L / 189 OHV V6 12V "V" Chev. Turbo 89.00mm Bore 89-90
PONTIAC
GM189T-CH | 3.1L / 189 OHV V6 12V "D" Chev. 89.00mm Bore 90-95
CHEVROLET,
PONTIAC,
OLDSMOBILE
GM207CB-CH | 3.4L / 207 OHV V6 12V "E,S" Chev. 92.00mm Bore 93-05
CHEVROLET,
PONTIAC,
OLDSMOBILE
GM301C-PO | 4.9L / 301 OHV V8 16V "T,W,Y" Pont. 4.000" Bore 77-81
PONTIAC,
BUICK,
OLDSMOBILE
GM368C-CA | 6.0L / 368 OHV V8 16V "6,9" Cad. 3.800" Bore 80-84
CADILLAC
GM396CA-CH | 6.5L / 396 OHV V8 16V Chev. 4.094" Bore 65-70
CHEVROLET,
PONTIAC
GM396TA-CH | 6.5L / 396 OHV V8 16V Chev. 4.094" Bore 66-69
CHEVROLET,
GMC
GM402C-CH | 6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72
CHEVROLET
GM402T-CH | 6.6L / 402 OHV V8 16V Chev. 4.125" Bore 70-72
CHEVROLET,
GMC
GM409C-CH | 6.7L / 409 OHV V8 16V Chev. 4.312" Bore 61-65
CHEVROLET
GM427CA-CH | 7.0L / 427 OHV V8 16V Chev. 4.250" Bore 66-69
CHEVROLET
GM454C-CH | 7.4L / 454 OHV V8 16V Chev. 4.250" Bore 70-76
CHEVROLET
IS2835T/GM | 2.8L / 2835 OHV V6 12V "R" GM 89.00mm Bore 89-91
ISUZU
IS3137T/GM | 3.1L / 3137 OHV V6 12V "Z" GM 89.00mm Bore 91-94
ISUZU
MA3996T/FO | 4.0L / 3996 OHV V6 12V "X" Ford 100.40mm Bore 91-00
MAZDA
