IMCA Modified Parts

Worn control arm bushings introduce unwanted play into your front suspension geometry, compromising handling precision and accelerating tire wear. Allstar's low-friction steel bushings restore tight alignment and predictable steering response—critical...

A properly mounted power steering pump is critical for consistent hydraulic pressure and reliable steering response during high-demand racing conditions. This billet aluminum bracket delivers precision engineering with a robust block mount design,...

Built to IMCA specification, the Schoenfeld IMCA935 muffler delivers the exhaust flow and sound profile you need for competitive racing while meeting tech inspector approval. Its compact 9-inch length and center inlet/outlet design make it a direct fit...

If you're running IMCA competition, you need a muffler that meets spec without sacrificing scavenging efficiency. The Schoenfeld IMCA930 delivers the straight-through performance racers demand while staying fully compliant—no guessing, no gray areas...

If you're running Small Block Chevy power in IMCA Modified competition, header design directly impacts exhaust scavenging and top-end power delivery. The Schoenfeld SBC Modified Header delivers optimized primary and collector sizing specifically...

If you're running IMCA Modified circle track competition, exhaust scavenging directly impacts your power output and throttle response off the corners. Schoenfeld's purpose-built long tube headers are engineered to optimize exhaust flow for Small Block...

Extracting peak horsepower from your Small Block Chevy requires a header engineered for competition-level airflow and heat management. The Schoenfeld SBC Modified Header delivers the tuned primary tube sizing and collector design that IMCA Modified...

Fine-tuning your carburetor's air-fuel mixture is essential for maximizing power output and ensuring reliable performance across different driving conditions. This Quick Fuel jet assortment gives you four jets at each size from 75 to 110, eliminating...

A quality hub assembly is foundational to any reliable rear axle setup, and this PEM hub delivers the durability and precision needed for both street and track applications. The complete kit eliminates guesswork by including all necessary...

Proper wheel bearing installation is critical to maintaining hub integrity and preventing catastrophic failure on the track or street. The PEM Hub Master Install Kit eliminates guesswork by providing every component you need in one package—bearings, lock...

Airborne dust and debris are the silent killers of engine performance and filter longevity. This Outerwears prefilter wraps around your existing air filter to intercept fine particles before they reach your element, extending service intervals and...

If you're running an open-element air intake, you're exposing your engine to dust, sand, and debris that can compromise filter longevity and performance. The Outerwears 14in prefilter wraps around your air filter element to trap particles before they...

Protect your engine's breathing system from contamination without sacrificing airflow. This 14-inch Outerwears air filter wrap uses puncture-resistant polyester mesh to intercept sand, dirt, and fine particles before they reach your air filter...

Protect your engine's breathing efficiency with this Outerwears air filter wrap. Fine dust and sand particles that bypass your primary filter can cause accelerated wear and power loss—this puncture-resistant prefilter intercepts them before they reach...

Dust and debris are your engine's worst enemies, robbing airflow and reducing horsepower before they ever reach your intake. This Outerwears pre-filter wraps around your 14-inch air filter element to capture fine particles at the source, extending filter...

Protect your engine's air intake from dust, sand, and debris without sacrificing airflow or performance. The Outerwears 14-inch prefilter wraps around your existing air filter element, extending service intervals and keeping your motor cleaner for longer...

Airborne dust and debris compromise filter efficiency and engine longevity—especially in high-performance applications where precision matters. The Outerwears 14in prefilter wraps your existing air filter element with puncture-resistant polyester mesh,...

Fuel regulators are precision instruments that demand periodic maintenance to sustain consistent fuel delivery and system reliability. Over time, the diaphragm and spring components wear, compromising pressure stability and throttle response. The KSC3000...

Whether you're building a dedicated track car, upgrading your fuel system for forced induction, or running extended endurance events, fuel capacity directly impacts your performance ceiling. The JAZ 22-Gallon Pro Sport Fuel Cell delivers reliable,...

A properly sized, dependable fuel cell is non-negotiable for any serious racing program. The JAZ 16-Gallon Pro Sport delivers the capacity and construction you need to run consistent laps without fuel starvation or safety compromises. Built with a robust...