Fits for Chevy Small Block SBC 262 265 267 283 302 305 307 327 350 400 V8 Engines
The open air space from the Air-Gap design separates the runners from the heat of the lifter-valley cover. So, the air/fuel mixture stays cooler all the way to the heads, which produces a denser charge for more power. Runners are tuned to move the power band 1,000 rpm higher than Air-Gap manifolds, from idle to 5,500 rpm up to 1,500 to 6,500 rpm.
Cylinder Head Type: SBC 1955-1986
Compatible with Chevy Small Block Gen I SBC 262 265 267 283 302 305 307 327 350 400 V8 Engines
1955-1957 4.3L/265 1957-1967 4.6L/283
1962-1969 5.4L/327 1967-1968 4.9L/302
1967-1986 5.7L/350 1968-1973 5.0L/307
1970-1980 6.6L/400 1975-1976 4.3L/262
1976-1986 5.0L/305 1979-1982 4.4L/267
Product code: 2026, 52026, 7501, 82026
Intake Material: Aluminum
Intake Style: Dual Plane
Basic Operating RPM Range: 1,500-6,500
Intake Manifold Height: 4.650 in.
Part Type: Intake Manifolds, Carbureted
Intake Section Included: Complete
Engine Block Deck Height: Standard deck
Carburetor Mounting: 4-barrel square bore
Package included: 1 x intake manifold & some parts shown in the picture
OEM
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