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Holley | Single Plane Intake Manifold Kit
300-255BK
Holley | Single Plane Race Intake Kit 300-255BK | Black, cathedral port, 4150 square bore, 2500-7000 RPM, height 7.32 in. | GM LS1/LS2/LS6 5.3L-6.2L+
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CAD $1,184.87
CAD $1,393.97
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Holley – Single Plane Race Intake Manifold Kit
Description
The Holley 300-255BK Single Plane Race Intake Manifold Kit is the black-finish version of the 300-255. Designed for high-performance and racing applications using GM LS Gen III engines with cathedral port heads (LS1/LS2/LS6), from 5.3 to 6.2+ liters, up to 7000 RPM. The two-piece split design with isolated plenum simplifies custom porting. An isolated water cross-over is integrated. Runner cross-sectional area: 3.5 in² at entry tapered to 2.9 in² at flange exit.
Specifications
- Brand: Holley
- SKU: 300-255BK
- Finish: Black
- Type: Single Plane, carbureted, isolated plenum
- RPM Power Band: 2500–7000 RPM
- Carb Flange: 4150 Square Bore (4-barrel)
- Port Style: Cathedral (LS1/LS2/LS6)
- Front/Rear Height: 7.320 in.
- Port Size: 3.28 in. H × 1.10 in. W
- Water Cross-Over: Isolated
- Engine Compatibility: GM LS1/LS2/LS6 5.3L–6.2L+ (see holley.com)
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| GM | LS Gen III – Cathedral Port Heads (LS1/LS2/LS6) | N/A | V8 5.3L–6.2L+ | Verify compatibility at holley.com |
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