Engine Details • CHEVROLET 400CID (6.6L) GAS • 1970–80
Models
Bel Air, Biscayne, Brookwood, C10, C15, C1500, C20, C20 Suburban, C2500, C2500 Suburban, C30, C35, C3500, Caprice, Chevelle, El Camino, Estate, G10, G20, G30, Impala, K10, K10 Suburban, K1500, K1500 Suburban, K20, K20 Suburban, K2500, K2500 Suburban, K30, K3500, K5 Blazer, Kingswood, Laguna, Malibu, Monte Carlo, P10, P30, Sprint, Townsman
Liters
6.6
CID
400
Fuel / Delivery
GAS / CARB
Cyl.
8
Version
-
VIN
E, K, M, N, P, R, S, T, U, X, Z
Desc.
-
Bore
4.12'' (104.7mm)
Stroke
-
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
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Valve Seat for CHEVROLET 400CID (6.6L) GAS • 1970–80
12 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| 30530 | Int., with 1.720" Valve Head Dia. | 8 | |
| 30530S | Package of 4 each of 30530 | 8 | |
| 30557 | Int., with 1.940" Valve Head Dia. | 8 | |
| 30557S | Package of 4 each of 30557 | 8 | |
| 30664 | Exh., with 1.600" Valve Head Dia., '70 | 8 | |
| 30664+10 | Exh., .010" Oversize, with 1.600" Valve Head Dia., '70 | 16 | |
| 30664S | Package of 4 each of 30664 | 8 | |
| 30664S+10 | Package of 4 each of 30664+10 | 16 | |
| 30838 | Exh., with 1.500" Valve Head Dia. | 8 | |
| 30838S | Package of 4 each of 30838 | 8 | |
| 70838 | Exh., with 1.500" Valve Head Dia. | 8 | |
| 70838S | Package of 4 each of 70838 | 8 |