H Series H22A

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings a...

Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings are s...

ACL Thrust washer bearings. Ideal for rebuilds when replacing all engine bearings at once. Use in conjunction with ACL Race Series Main and Rod bea...

Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened r...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or pow...

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thr...

The ATI H-Series Super Damper comes with laser-etched timing marks and is a direct replacement for the stock OEM unit. The street damper features a...

BLOX Racing adjustable cam gears are manufactured using high quality billet AL6061 and CNC-machined to precise tolerances and are ideal for tuners ...

BLOX Racing adjustable cam gears allow users to adjust the engine’s camshaft timing to fine tune and maximize horsepower and torque.These adjusta...

The BLOX Racing adjustable fuel pressure regulator (FPR) is an affordable and easy-to-install alternative to those complicated and expensive after...

BLOX Racing cam seals are CNC-machined from high quality billet aluminum and feature three O-rings. Each piece is anodized for durability and offer...

Dress up your engine bay with the original, high quality billet aluminum VTEC solenoid cover. BLOX Racing VTEC solenoid covers are anodized for a d...

BLOX Racing engine block guards help strengthen and support the upper cylinders walls in open-deck Honda/Acura engines. CNC-machined from AL6061, t...

The BLOX Racing EGR block-off plate allows the EGR valve to be disconnected or removed entirely. The block-off plate helps clean up your engine ba...

BLOX Racing high compression standard size valves are forged from EV8 stainless steel. Each valve then undergoes a heat treatment process to inc...

BLOX Racing high compression standard size valves are forged from EV8 stainless steel. Each valve then undergoes a heat treatment process to increa...

The Blox Racing H22A Ramhorn turbo manifold is constructed from mandrel-bent, T304 stainless steel. The Schedule 40 tubing is TIG-welded and featur...

BLOX Racing offers replacement gaskets for its line of Billet aluminum throttle bodies. Available in 72mm, 74mm, and 76mm sizes. Note: BLOX Racing ...

BLOX Racing offers replacement gaskets for its line of Tuner Series cast aluminum throttle bodies. Available in 66mm, 68mm, 70mm and 74mm. Note: BL...

BLOX Racing intake and exhaust studs are CNC-machined from SUS303 stainless steel. Each stud features precision threads and includes a washer and 1...

BLOX Racing intake and exhaust studs are CNC-machined from SUS303 stainless steel. Each stud features precision threads and includes a washer and ...

BLOX Racing intake and exhaust studs are CNC-machined from SUS303 stainless steel. Each stud features precision threads and includes a washer and 1...

BLOX Racing intake and exhaust studs are CNC-machined from SUS303 stainless steel. Each stud features precision threads and includes a washer and 1...

BLOX Racing intake and exhaust studs are CNC-machined from SUS303 stainless steel. Each stud features precision threads and includes a washer and 1...

BLOX Racing high performance replacement intake manifold gaskets are CNC-machined out of high temperature resistant thermal polymer composite plast...

The throttle position sensor (TPS) is basically a potentiometer that provides a variable resistance dependent upon the position of the throttle.  T...

BLOX Racing is pleased to offer its updated line of cast, aluminium throttle bodies. It's original, and best selling 68mm throttle body has been up...

BLOX Racing offers performance enthusiasts and racers its high performance line of Tuner and Competition Series camshafts in several different prof...

 Each V2 billet throttle body is precision CNC machined from AL6061 and comes with BLOX Racing TPS sensor. The larger bore sizes provide increase i...

BLOX Racing valve springs are wound using super clean, chrome silicone alloy. These valve springs are designed and engineered for both high perform...

**As used by SpeedFactory racing in their racing program including their 1800HP methanol sorting outlaw drag car.** Brisk Silver Racing Spark Plug...

The Circuit Hero spark plug covers have a "race inspired" look and are made from aluminum with dimple die cut-outs for maximum weight loss.Features...

Competition Clutch flywheels are made of 4140 forged steel and are a one-piece design. This helps significantly in reducing the chances of ring gea...

The Competition Clutch 1500 Series Stage 1.5 Clutch Kit is an economical solution for moderately modified cars or those who drive aggressively in t...

The Competition Clutch Stage 2 Clutch Kit is ideally suited for aggressive street use and moderate motorsport/competition use. Suitable for low bo...

The Competition Clutch Stage 3 Clutch Kit is ideally suited for higher horsepower street and competition vehicles up to around 400HP where street d...

The Competition Clutch Stage 4 Clutch Kit is ideally suited for higher horsepower street and competition vehicles up to around 500HP.  The sprung c...

Competition Clutch Stock/OEM Replacement clutch kits are not intended for race us and designed to handle stock and very simply modified cars. OEM E...

Competition Clutch flywheels are made of 4140 forged steel and are a one-piece design. This helps significantly in reducing the chances of ring gea...

Darton Mid Sleeves - H22A If you are building a competition NA or forced induction motor, or want to achieve over 400WHP reliably in boosted applic...