Stage 3 kit for good mid range and top end power and torque 2500rpm – 5900rpm

Approximate power levels: 550hp+ on 408ci,  530hp+ on 393ci,  460hp+ on 351ci.

Cylinder heads:  CHI 3V 208 C3 assembly with 60cc or 67cc chambers.

(we can calculate comp ratio for you if you can provide bottom end specs, deck height, piston dish size etc)

Manifold: CHI 208 single plane (low carb pad option available for hood clearance & shaker intake etc)

Camshaft: Hydraulic roller 241 / 245 @ .050″ .633″ & .633″ valve lift, ground on 109 lobe centres.

Lifters: Hydraulic roller “tie bar” retro fit.

Rockers: Yella Terra billet YT 5006 or Comp Cams Ultra Pro Magnum stud mount roller rockers 1.73:1 ratio.

Pushrods: .110″ wall thickness 3/8″ diameter Crow Cams chromoly racing pushrods, two lengths inlet 8.00″ exhaust 7.90″.

Guide Plates: 3/8″ hardened steel. (Manly or Comp cams)

Rocker studs: ARP screw in studs 7/16″

Head Bolts: ARP single hex head bolts.

Head Gaskets: Felpro 1013 performance head gaskets.

Manifold Gaskets: CHI 3V225 premium fibre intake set.