7501 2026 Vortec Air-Gap Intake Manifold ?C Aluminum Dual Plane Compatible with Chevy Small Block SBC 1955-1986 262 265 267 283 302 305 307 327 350 400 V8 Engine ?C Black

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