NZ superstock stage 2 racing cams to suit professionally built naturally aspirated racing engines making around 550HP. Revving to around 9500rpm. Designed to suit engines built to Speedway NZ rules, 10:1 compression ratio. Cylinder head requires modification.

Cam base circle is 0.060" smaller than OEM, cam base circle diameter is 32.5mm

• Must use KVS208 valve spring and retainer kit.