valve seats for CHEVROLET R30

For CHEVROLET R30

Year	Make	Model	Engine	Part Type	Part Number
1988	CHEVROLET	R30	V8, 350 C.I., (5.7L), OHV, GAS, CARB, 16 Valve, Vin A, B, E, H, J, K, L, M, P, V, Y	Valves	MW-133 EX
1988	CHEVROLET	R30	V8, 350 C.I., (5.7L), OHV, GAS, CARB, 16 Valve, Vin A, B, E, H, J, K, L, M, P, V, Y	Valves	MW-144 EX*
1988	CHEVROLET	R30	L6, 292 C.I., (4.8L), OHV, GAS, LPG, CARB, FI, 12 Valve, Vin S, T	Valves	MW-1490 IN
1988	CHEVROLET	R30	V8, 350 C.I., (5.7L), OHV, GAS, CARB, 16 Valve, Vin A, B, E, H, J, K, L, M, P, V, Y	Valves	MW-156 IN
1988	CHEVROLET	R30	V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z	Valves	MW-163 IN
1988	CHEVROLET	R30	V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z	Valves	MW-1661 EX*
1988	CHEVROLET	R30	L6, 292 C.I., (4.8L), OHV, GAS, LPG, CARB, FI, 12 Valve, Vin S, T	Valves	MW-1677 EX*
1988	CHEVROLET	R30	L6, 292 C.I., (4.8L), OHV, GAS, LPG, CARB, FI, 12 Valve, Vin S, T	Valves	MW-218 EX*