WE ARE MOVING! GSC will be moving to a new facility during the month of June. Please be aware that shipping times may be affected by our move. We appreciate our customers' patience during this time. Thank you!

GSC Power-Division was started to fill the need for high-quality performance camshafts and valve train components for the Japanese sport compact cars of today. With little worthwhile offerings in the market, and a passion for quality and performance, GSC offers cutting-edge designed camshafts and valve train components that are lighter and handle the most extreme conditions of the turbo sport compact engine.

GSC valve train components are created using the world's most advanced design, FEA, and flow simulation software to aid with real world performance testing. Our products are designed and manufactured on site on dedicated CNC machining centers with the utmost attention to detail, tolerance, and specification. Our cast camshafts are always ground on new, quality chill cast or ductile iron billet blanks; our forged billet cams are turned from solid bar stock and ground on one of the most advanced CNC grinding machines in the world. The attention to detail in quality and performance has given GSC the chance to become a worldwide supplier and manufacturer for some of the very best performance engines.

Featured products

GSC Power-Division Billet 1JZ-GTE S1 Camshafts

Part: GSC7028S1

GSC Power-Division billet S1 cams for the Toyota 1JZ-GTE. 

$1175.00

		(0 reviews)

GSC Power-Division Billet 1JZ-GTE S2 Camshafts

Part: GSC7028S2

GSC Power-Division billet S2 cams for the Toyota 1JZ-GTE. 

$1175.00

		(0 reviews)

GSC Power-Division Dual Conical Valve Spring set with Titanium Retainer & Chromoly Seats for the Subaru EJ Platforms

Part: GSC5074

GSC Power-Division Dual Conical Valve Spring set with Titanium Retainer & Chromoly Seats for the Subaru EJ Platforms

• 95lbs @ 1.368" install height 
• 230lbs @ 0.925"

$710.60

		(0 reviews)

GSC Power-Division Billet S4 camshaft set for Nissan VR38DETT GT-R

Part: GSC7045S4

GSC Power-Division Billet S4 camshaft set for Nissan VR38DETT GT-R

$1575.00

		(0 reviews)

GSC Power-Division Billet S4M camshaft set for Nissan VR38DETT GT-R

Part: GSC7045S4M

GSC Power-Division Billet S4M camshaft set for Nissan VR38DETT GT-R for those running methanol 

$1575.00

		(0 reviews)

RUN GSC SHIRTS

Part: GSCRUN0111S

Our new RUN GSC T-shirts!

$19.95

		(0 reviews)

GSC Power-Division Billet S1 camshaft set for Nissan VR38DETT GT-R

Part: GSC7045S1

GSC Power-Division Billet S1 camshaft set for Nissan VR38DETT GT-R

$1575.00

		(0 reviews)