Core Engine

50mm / 2.49L - Includes 4340 billet crank, 100mm stroke w/50mm main, ProH625+ rods (5.635 c-to-c), and custom pistons (choice of bore/compression)....

55mm / 2.49L - Includes 4340 billet crank, 100mm stroke w/50mm main, ProH625+ rods (5.635 c-to-c), and custom pistons (choice of bore/compression)....

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 ...

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

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

Honda J35 (Odyssey, MDX, Accord) - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high perform...

Honda J35 (Odyssey, MDX, Accord) - ProH625+ w/ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance co...

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...

5.5mm Exhaust - Manganese Silicon Aluminum Bronze

5.5mm Intake - Manganese Silicon Aluminum Bronze

K20 block/head 2.35L - Includes 4340 billet crank, 92mm stroke w/B18A rod journals, LightWeight rods (5.512 c-to-c), custom pistons (choice of bore...

K20 block/head 2.35L - Includes 4340 billet crank, 92mm stroke w/B18A rod journals, ProH2K long rods (5.512 c-to-c), custom pistons (choice of bore...

K20 block/head 2.35L - Includes 4340 billet LightWeight crank, 92mm stroke w/B18A rod journals, LightWeight rods (5.512 c-to-c), custom pistons (ch...

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...

8620 Billet - Short duration profile builds cylinder pressure by reducing overlap, high lift for more air intake. Requires kit BC0040 or BC0040S. ...

8620 Billet - All motor (11.5:1+) or high boost (18lbs+). Use with CAI, H, E, ECU, A/F mods. Excellent street manners and idle quality. Requires ki...

8620 Billet - Intended for fully built engine. Extensive modifications, high compression pistons. Also works on K24 all motor. Requires kit BC0040 ...

Aggressive profile designed for fully built engines with high compression (12.5:1 minimum) and modifications. Aftermarket tuning is mandatory. 1 lo...

The ultimate high performance camshafts for the Honda K Series head. Race only. These cams are a one lobe format (Mid lobe only). Adv Dur 330°/3...

The ultimate high performance camshafts for the Honda K Series head. Race only. These cams are a three lobe format (3 lobe). Adv Dur 330°/330° ...

8620 Billet - DRAG RACE ONLY. Single (MID) Lobe Only. Normally Aspirated. Requires kit BC0040T. Adv Dur 320°/336° Dur @ .050 250°/262° Valve...

8620 Billet - DRAG RACE ONLY. Three lobe format (3 lobe). Normally Aspirated. Requires kit BC0040T. Adv Dur 320°/336° Dur @ .050 250°/262° V...

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...

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...

BC Made In Japan Head Gaskets - Honda K20A - 87mm Bore / 0.8mm Thickness

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...

BC Made In Japan Head Gaskets - Honda K24 - 87mm Bore / 0.8mm Thickness

BC Made In Japan Head Gaskets - Honda K24 - 89mm Bore / 0.8mm Thickness

K24 block/K20 head 2.60L - Includes 4340 billet crank, 102mm stroke w/B18A rod journals, LightWeight rods (5.985 c-to-c), custom pistons (choice of...

K24 block/head 2.60L - Includes 4340 billet crank, 102mm stroke w/B18A rod journals, ProH2k rods (5.985" c-to-c), custom pistons (choice of bore/co...

Single spring wound by PAC Racing, titanium retainer - race, limited street.  

Honda L15A - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods d...

BC1089 Single spring wound by PAC Racing, BC2070S steel retainer

Honda L15B - ProH2K w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliabilit...

Honda L15B - ProH625+ w/ARP625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliabil...

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 R18 - ProH2K (formerly Sportsman) w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods de...

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 - LightWeight Stroker w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance LW connecting rods deliv...

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

Honda/Acura - ProH2k Stroker w/ARP2000 Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the r...