This range of Kelford Camshafts suit the Version 5-6 engines that do not have AVCS. In this range we list camshafts to suit the stock bucket with shim on top and also some higher lift versions that suit engine builders that change to the 'shimless' buckets. The cams for shimless buckets can not be used on the conventional shim on top system. We believe that Kelford Cams make the best high performance Subaru camshafts available. All of these cams are manufactured in-house using ultra modern design systems and ground using masterless CNC grinders with CBN cutting wheel technology for superior quality and consistency.

High lift 282 degree drag racing camshafts needs cylinder head modification to fit, must use shimless or shim under bucket, suits serious engine builds 650+hp

Valve Spring Kit: KVS-STIDTK
Duration @ 0.25 mm: 282 Inlet/278 Exhaust
Duration @ 1.0 mm: 240 Inlet/236 Exhaust
Net Valve Lift Inlet: 11.50mm Inlet/11.00mm Exhaust
Suggested Centerline: 112 Inlet/116 Exhaust