Keep your spark plug boots protected and looking sharp under the hood with these premium Allstar Performance Spark Plug Boot Sleeves. Crafted from durable braided fiberglass, they shield your boots from the intense heat radiating off your headers —...

Keep your spark plug boots safe from scorching header heat with these tough, braided fiberglass sleeves from Allstar Performance. Designed for serious enthusiasts, they add a clean, finished look to your engine bay while delivering real protection where...

Keep your engine bay cooler and your power up with the Allstar Performance Header Wrap. This durable fiberglass exhaust wrap locks in heat where it belongs — inside your exhaust system — helping improve performance and protect surrounding components. A...

Keep your engine bay cool and your components protected with the Allstar Performance Universal Heat Wrap. Crafted from premium aluminized fiberglass cloth, this heat barrier deflects radiant heat away from sensitive parts, helping you squeeze out every...

Keep your classic Corvette running cool and looking clean with the Allstar Performance SBC Vette Water Pump — a precision-engineered solution built specifically for 1971–1982 Small Block Chevy applications. The lightweight aluminum construction sheds...

Keep your Small Block Chevy running cool and looking great with the Allstar Performance 1:1 Water Pump Pulley. Crafted from polished aluminum, this pulley delivers a clean, race-ready appearance while maintaining a precise 1:1 ratio for reliable,...

Keep your Small Block Chevy running at peak efficiency with the Allstar Performance 1:1 Crank Pulley (ALL31084) — a precision-machined aluminum pulley built to deliver reliable, consistent power transfer right where you need it. Designed specifically for...

Take your Small Block Chevy's performance to the next level with the Allstar Performance 1:1 Pulley Kit (ALL31082) — a precision-engineered solution built for racers and enthusiasts who refuse to compromise. Crafted from polished billet aluminum, this...

Take your engine build to the next level with the Allstar Performance 1:1 Pulley Kit Block Mount PS (ALL31080) — a precision-crafted solution that keeps your accessories running smoothly without robbing horsepower. Machined from lightweight billet...

Get the precise clearance your belt or gear drive timing system needs with the Allstar Performance SBC Water Pump Spacer Kit. Machined from quality aluminum, this 1/4-inch spacer drops right in with everything you need for a clean, hassle-free install...

Getting your belt alignment dialed in has never been easier with the Allstar Performance Pulley Shim Kit. Whether you're chasing that perfect pulley alignment or compensating for aftermarket component swaps, these precision-machined aluminum shims give...

Keep your Small Block Chevy running at peak performance with the Allstar Performance ALL31030 Crank Pulley — a precision-crafted aluminum piece built for reliability and efficiency. The dual-groove design gives you the flexibility to run multiple...

Get your cooling system dialed in with the Allstar Performance Fan Spacer Kit (ALL30186) — a simple, effective solution for positioning your fan exactly where it needs to be for maximum airflow and engine efficiency. Built from durable black anodized...

When every degree counts, the Allstar Performance Swivel Water Neck 90 Deg w/O-Ring (ALL30170) delivers the precision cooling connection your Chevy V8 deserves. Its swivel design and leak-proof O-ring seal make installation a breeze — even in the...

Keep your engine running cool and your radiator protected from debris with the Allstar Performance Radiator Shaker Screen ALL30160. Built tough for the demands of racing, this aluminum screen delivers reliable airflow management while giving your car a...

Keep your radiator locked in place and your cooling system running at its best with the Allstar Performance Upper Radiator Support ALL30120. Built from solid steel with a clean black paint finish, this universal bracket is a straightforward, reliable...

Keep your engine running cool and looking sharp with the Allstar Performance Fan Shroud — engineered specifically for 31-inch Allstar radiators to maximize airflow efficiency and protect your investment on the track or street. Built from durable aluminum...

Keep your engine running cool and your radiator performing at its peak with the Allstar Performance Fan Shroud. Engineered specifically for 28-inch Allstar radiators, this aluminum shroud maximizes airflow efficiency so your cooling system works smarter,...

Keep your cooling system locked in and leak-free with the Allstar Performance Inlet Fitting -16AN (ALL30039) — a precision-machined upgrade that delivers a clean, secure connection between your radiator hose and Allstar radiator. Built from lightweight...

Keep your cooling system locked in and leak-free with the Allstar Performance Inlet Fitting (ALL30038) — a precision-machined aluminum fitting built to deliver a rock-solid connection between your radiator hose and Allstar radiator. Designed for racers...