Brian Crower has been in the game of manufacturing state of the art engine internals since early 2000. From valve springs, to crankshafts, each product endures thorough testing on precision measuring instruments to ensure accuracy. Their goal was to create seamless performance packages designed to deliver more power with greater reliability.


Billet Valve Keepers (WRX 20011-14/STi 2001-16)

Billet Valve Keepers (WRX 20011-14/STi 2001-16)

$159.95 $189.95

Stage 2 272 Camshafts (WRX 01-05)

Stage 2 272 Camshafts (WRX 01-05)

$1,199.95

Stainless Steel Intake Valves 34mm (EVO 8-9)

Stainless Steel Intake Valves 34mm (EVO 8-9)

$249.95 $299.95

Adjustable Cam Gears (WRX/STI 2001-07)

Adjustable Cam Gears (WRX/STI 2001-07)

$1,099.95

Single Spring/Titanium Retainer Kit (EVO 8-9)

Single Spring/Titanium Retainer Kit (EVO 8-9)

$449.95

Stainless Steel Exhaust Valves 30.5mm (EVO 8-9)

Stainless Steel Exhaust Valves 30.5mm (EVO 8-9)

$249.95 $299.95

264 Intake Cam Only (SR20DET Non-VCT)

264 Intake Cam Only (SR20DET Non-VCT)

$349.95

Adjustable Cam Gears (EVO 8-9)

Adjustable Cam Gears (EVO 8-9)

$499.95

bROD Connecting Rods (WRX 2001-14/STi 2001-16)

bROD Connecting Rods (WRX 2001-14/STi 2001-16)

$799.95 $899.95

Stage 2 272 Camshafts Dual AVCS (STi 08-14)

Stage 2 272 Camshafts Dual AVCS (STi 08-14)

$1,449.95

Valve Keepers/Locks (SR20)

Valve Keepers/Locks (SR20)

$169.95

Adjustable Cam Gear - Intake Gear Only (SR20DET)

Adjustable Cam Gear - Intake Gear Only (SR20DET)

$199.95

BC625+ Connecting Rods (WRX 2001-14/STi 2001-16)

BC625+ Connecting Rods (WRX 2001-14/STi 2001-16)

$1,179.95

Cam Gear Bolt w/Washer (2JZGTE, 2JZGE, 1JZGTE)

Cam Gear Bolt w/Washer (2JZGTE, 2JZGE, 1JZGTE)

$89.95

Head Gasket - 90mm Bore (Evo X)

Head Gasket - 90mm Bore (Evo X)

$449.95

ProH2K Connecting Rods w/ARP 2000 Bolts (B18C)

ProH2K Connecting Rods w/ARP 2000 Bolts (B18C)

$799.95

Stage 2 266 Camshafts (EVO 8)

Stage 2 266 Camshafts (EVO 8)

$749.95