Build Sheet of...
Merlin Limited Edition Street Engines

Block: World Merlin III cast iron, Merlin X aluminum
Crankshaft: Callies forged 4340
Balancer: ATI
Connecting Rods: Eagle or Scat H-beam 4340 L-19 bolts
Pistons: Mahle coated
Piston Rings: Total Seal
Compression: 10.5:1
Bore/Stroke: 632 c.i.d. = 4.600" x 4.750"
Bearings: Clevite H-bearings
Camshaft: Hardcore solid roller lifter
Timing Chain: Hardcore double roller
Cylinder Heads: World Merlin (aluminum)
Valves: Manley Stainless (2.300" intake, 1.880" exhaust)
Valve Springs: Hardcore
Retainers: Hardcore
Valve Locks: Hardcore
Valve Seals: Hardcore
Rocker Arm Studs: Manley
Pushrods: Hardcore 1 pc., .080" wall, 3/8" dia.
Pushrod Guide Plates: Hardcore
Rocker Arms: Scorpion aluminum rollers
Oil Pan: Moroso
Oil Pump: Melling
Assembly Components: Stainless hardware
Intake Manifold: Merlin-X single plane
Carburetor: Hardcore 1050 cfm (4500 type)
Distributor: MSD
Fuel: Pump gas