
HOLLEYPART NUMBER: 510-300-263
300-263 Single Plane EFI Intake Manifold w/Fuel Rails Small Block Chevy 262-400 ci with Vortec Cylinder Heads
$72795
Small Block Chevy
Single Plane EFI Intake Manifold w/Fuel RailsSmall Block Chevy 262-400 ci For 1996-2002 Vortec Cylinder Heads 2,500-7,500 RPM Isolated Plenum 4150 Square Bore Flange Satin Finish
Features:
- Fits Small Block Chevy 262-400 ci engines with 1996-2002 Vortec (L31) cylinder heads (non-EGR)
- 4150 square bore mounting flange to accept most aftermarket square-bore throttle body designs
- Fuel injector bores have back-cut exits in the runners for better fuel atomization
- Black coated fuel rails with bracket assortment allowing different height fuel injectors
- Fuel rail designed for maximum throttle lever clearance
- Accepts most stock hardware and accessory brackets
- Single plane design with an isolated plenum to keep the air charge cooler
- 1 in. shorter overall height than most single plane manifolds
- Lower throttle body mounting height to help with hood clearance
- 2 distributor clamp locations
- Powerband: 2,500-7,500 RPM
- Port size: 2.050 in. height x 1.020 in. width
- Cast aluminum construction
- Satin finish
- Note:
- Fuel injectors not included
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Upgrade to Electronic Multi-Port Fuel Injection for Modern Performance
Upgrading to a Holley EFI intake manifold will maximize the performance of your custom-built, multi-port electronic fuel injection system.
Part TypeIntake Manifold
Product LineHolley EFI Multi-Port Intake Manifolds
BrandHOLLEY
Package Height7.0
Package Width11.5
Package Length23.0
Weight15.0 PG
Part CategoryPerformance Parts
Engine Make/SizeChevy Small Block
Vendor Part Number300-263
Package Qty1
Package TypeEA
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