Evo 4-8 - GSC - Billet S3 Stroker Camshafts

GSC Billet S3 Camshafts. 4G63, Evo 4 to 8

By the time the S3 makes sense, the rest of the engine should already be the reason you are here: a turbo with real flow, injectors and fuel system to feed it, and a tuner who is going to chase the last of it on the dyno. This is the largest of GSC's billet S grinds for the 4G63, and it commits the engine to the top end. Owners who want a quiet idle and lazy street manners should be shopping one or two steps down.

• Billet construction, GSC S3 profile
• The largest of the billet S grinds listed for this engine
• Trigger wheel note: Evo 4 to 7 use the Evo 8 cam trigger wheel and bolt, or modify the existing wheel for the larger bolt

Fits:

• Mitsubishi Lancer Evolution IV, V and VI (CN9A/CP9A, 1996–2001)
• Mitsubishi Lancer Evolution VII and VIII (CT9A, 2001–2005)

GSC part #GSC7008S3. Available to order; shipping shown at checkout.