D/R Timing Chain Set Nitrided ROCS6200LB5 Sprags One-way valves weld into exhaust

One-way valves weld into exhaust header which remove excess gas from the crankcase

AF914-16BLK

Inverted Seat Adapter 3/8"-24 to -8ANBlack Finish

500 lb/hr with a pressure drop of less than 1 PSI

AF128-04BLK

D/R Timing Chain Set Nitrided ROCS6200LB5 Sprags One-way valves weld into exhaustD R Timing Chain Set NitridedVernier Adjustable Suit Holden 253 304 308, Line Bore . 005" ROCS6200LB5 CS6200LB5 All Timing Chain Sets are made from billet steel, have 9 Keyways (unless otherwise stated) and have a heat treated crank sprocket. Red Series: standard billet steel set 9 Keyway Gold Series: premium billet steel set with all sprockets nitrided by better durability and longer life. 9 Keyway Blue Series: economy sets for quality but with a