Details
Holley Single Plane Intake - GM LS1/LS2/LS6
Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads
Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads
Features:
- 2500-7000 RPM power band
- 4150 Square bore carb mounting flange (accepts up to 1.75" diameter throttle bores)
- Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
- Minimum carb flange height - fits in vehicles with minimum hood modifications
- Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
- Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
- Weight - 11.5 lbs.
- Height (front) - 4.95" to the lifter valley cover flange at the engine block front flange
- Port size - 2.659" height x .918" wide
- Includes Viton® intake to cylinder head O-ring gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
Installation Note:Includes mounting bolts & washers as well. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal.
Specifications:
- Barrels: 4
- Brand: Holley
- Construction: Cast
- Emission Code: 3
- Engine: GM LS1/LS2/LS6
- Finish: Satin
- Flange Style: 4150 Square Bore
- Front Height: 4.95 inch
- Fuel System Type: Carb
- Manifold Type: Single Plane
- Product Type: Manifold
- Rear Height: 4.95 inch
- RPM Power Band: 2500-7000
- Warranty: Limited 90 Day
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