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Ships within 48 hours · Estimated delivery Nov 8 - Nov 13
MANLEY 42313 • Head Bolt Washers: MANLEY 42102 • Head Studs: ARP 134-4001 (6 pt) • Accessory Bolt Holes Are Drilled • Spark Plug Starting Points: CHAMPION RN12YC OR AUTOLITE 3924 FOR PUMP GAS NGK R5671A-8 FOR RACING GAS • Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPER THAN 1
late models
BP HH BB 383 MC 383cc 119cc 2
Rod length: 6
OUT OF THE BOX
PROCOMP BB CHEVY COMPLETE ASSEMBLED ALUMINUM CYLINDER HEADS MANLEY 42313 • Head BoltCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. PC3021C FF281. 1003 301768468043 New set of complete Aluminum Big Block Chevy Pro Comp Motorsport Heads Produce up to 734 HP Out Of Box With Advanced Port Design Manufactured from 356 T6 aluminum Have Accessory holes to except factory accessories. 320cc Intake Runners 119cc Chambers Spring pads are machined to 1. 740 to except the largest roller springs Bronze Valve Guides Premium Hardened Seats 2. 250
