B Series

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat ...

4340 steel billet. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performa...

6.6mm Exhaust - Manganese Silicon Aluminum Bronze

6.6mm Intake - Manganese Silicon Aluminum Bronze

BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat ...

Short duration profile builds cylinder pressure by reducing overlap, high lift for more air intake. Requires kit BC0020. Adv Dur 280°/280° Dur...

Hot street/strip or road race profile. Use with CAI, H, E, A/F modifications for optimum horsepower and torque. Requires kit BC0020. Adv Dur 300...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Honda/Acura B18C - LightWeight w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance LW connecting rods deliver ...

Honda/Acura B18C - MidWeight I-Beam rods w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance MidWeight I-Beam ...

Honda/Acura B18C - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting ...

Honda/Acura B18C - ProH625+ w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods de...

4340 billet with B18A rod journal. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for u...

4340 billet with B18A rod journal. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for u...

Shelf Pistons: CP stocking pistons are made from premium 2618 aluminum forgings that are application specific. CP pistons feature CNC craftsmanship...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all...

BC steel retainers are CNC machined from hardened 4140 round bar chromoly steel to exacting tolerances. BC recommends using steel retainers for all...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs...

BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. BC recommends using titanium retainers on dual springs...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprie...

**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 solid front linkage bushing removes the slop and play of the factory rubber bushing at the end of the shift linkage. Using solid a...

Our newly redesigned shift plates for Civic and Integra applications are finally here! What's changed? We now offer 2 color options, brushed and b...

This kit takes a lot of the hassle out of rebuilding an engine. Don't waste your time searching for gasket part numbers, just to end up forgetting...

Cometic Head Gasket - B16/B18 Modern lightweight engines are producing more horsepower, higher cylinder pressure, clamp load and extreme temperatur...

Cometic Head Gasket – Honda B20 V-Tec Cometic Head Gasket - Honda B20 V-Tec Modern lightweight engines are producing more horsepower, higher cylind...

Competition Clutch Ceramic Clutch Disc

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 1 - Gravity Series 2400 Clutch Kit is an economical solution for moderately modified cars or simply aggressive individ...

 Replacement Pressure Plates • Diaphragm • For use with Competition Clutch components.Make: HondaDisc Diameter (in.): 8.875Pressure Plate Style: Di...

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 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 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 boo...

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

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

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 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 ...

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