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PARTS INTENDED FOR COMPETITION USE ONLY.
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SMALL-BLOCK ALUMINUM FAST BURN HEADS

19300955

Fast-Burn Aluminum Cylinder Head Assembly

Chevy Performance Fast-Burn Aluminum Cylinder Head

Aluminum Fast-Burn Cylinder Head Chevy Performance

Chevy Performance Aluminum Fast-Burn Cylinder Head Assembly

CNC-machined aluminum performance cylinder head
Completely assembled with 2.000"/1.550" valves
210-cc intake port, roof raised .240"
78-cc D-shaped exhaust ports, raised .200" – requires Fel-Pro exhaust gasket P/N 1470 (may require minor trimming)
62-cc combustion chamber, .400" deck (can be milled up to .060")
No heat riser
Angled spark plugs (5/8" hex, 3/4" reach, tapered plugs)
1.48" valve spring seat diameter

Use head gaskets with stainless-steel fire rings
Raised, machined rocker rails
.530" maximum valve lift (without modifications)
Screw-in studs (3/8" top, 7/16" bottom)
New “time-serts” prevent oil migration through rocker studs
Dual bolt patterns for perimeter-bolt and center-bolt valve covers
Dual bolt patterns for Vortec and early-model intake manifolds
Use bare head P/N 19300956
Use intake gasket P/N 19301685

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Future GM Technicians Posing for a Picture with Dale Earnhardt Jr.

Bring Us Your Talent

Nobody knows automotive like Dale Earnhardt Jr. — so who better to share advice with aspiring auto techs?

Technician Stories

BLOCK-Module-Asset-BFTT-alt

The BLOCK

Visit TheBLOCK.com for a behind-the-scenes look at the world of Chevrolet Performance from an enthusiast's point of view.

Learn More

Four Chevrolet Camaro Sports Cars Parked on Display in a Showroom

Connect With Us

Want to know the latest in Chevrolet Performance news and more? Connect with us via email and social media today.  

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.