A complete parts kit to build or upgrade your World Products Merlin Heads. The Merlin is the ultimate replacement in high performance cast iron cylinder heads for big block Chevrolet engines, only from World Products, the originator of the aftermarket cylinder head! We give you real world technology, for the street or track!
TECHNICAL SPECS
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-2 Mech./Hydraulic Roller Cam Part Kits include:
8 Retainers, 1.437-1.550 Steel
16 Valve Locks, 11/32, 7 Degree
8 Oil Seals, Umbrella Style, 11/32
8 Springs, 1.550, Double
8 Rocker Arm Studs, 7/16"
4 World BBC Guide Plates
4 Intake Valves 2.300 x 11/32 + .1
4 Exhaust Valves 1.800 x 11/32 + .1
-3 Solid Roller Street Cam Part Kits include:
8 Retainers, 1.450-1.550 Steel
16 Valve Locks, 11/32, 10 Degree
8 Oil Seals, P.C. 11/32
8 Springs, 1.550, Double
8 Rocker Arm Studs, 7/16
4 World BBC Guide Plates
4 Intake Valves 2.300 x 11/32
4 Exhaust Valves 1.800 x 11/32
-4 Solid Roller Race Cam Part Kits include:
8 Retainers, 1.640" /1001 Steel
16 Valve Locks, 11/32, -10 Degree
8 Oil Seals, P.C. 11/32
8 Springs, 1.640", Double
8 Rocker Arm Studs, 7/16
4 World BBC Guide Plates
4 Intake Valves 2.300 x 11/32
4 Exhaust Valves 1.800 x 11/32
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