020650-3 BMP MERLIN III 310cc COMPLETE ALUMINUM HEADS FOR .700 LIFT SOLID ROLLER

Regular price $ 2,378.35

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS

020650-3 MERLIN III 310cc Assembled Aluminum Heads, 119cc Chambers, 1.550" Dual Springs 225 lb. @1.910 520 lb. @ 1.210 Coil Bind 1.160 .700 Lift Max

TECHNICAL SPECS

 

Casting ID Number: WOR-070B, WOR-070C

Material: 355-T6 alloy high density aluminum
Valve Seats: Intake (hardened), exhaust (hardened)

Valve Guides: Manganese bronze
Spring Seats: Machined for 1.560" (can be machined for 1.625")
Valves: Manley stainless steel valves in assemblies
Valve Diameter: 2.300" intake, 1.880" exhaust (11/32" stem)
Guide Plates: Stock (for best fit use World #830466-8)
Rocker Arm Studs: Screw-in style
Rocker Arms: Standard
Intake Runner: 310cc or 350cc, standard port location

Exhaust Ports: 132cc, standard location
Combustion Chamber: 119cc
Spark Plug: 14mm .750" reach gasket style
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised
Valve Angle: Stock 24°
Accessory Bolt Holes: Stock
Chamber Design: Open

Spring Specs
1.550": 150 lbs. @ 1.910", 350 lbs. @ 1.260", coil bind @ 1.210", max lift @ .650"
1.550": 225 lbs. @ 1.910", 520 lbs. @ 1.210", coil bind @ 1.160", max lift @ .700" (optional)
1.640": 275 lbs. @ 2.000", 600 lbs. @ 1.200", coil bind @ 1.050", max lift @ .900" (optional)

Head Flow
310cc @ .700 Lift
372 intake, 268 exhaust (Super Flow 1050)
400 intake, 290 exhuast (Super Flow 600)
350cc @ .800 Lift
382 intake, 280 exhaust (Super Flow 1050)
410 intake, 303 exhuast (Super Flow 600)
CNC Ported 350cc @ .800 Lift
405 intake, 297 exhaust (Super Flow 1050)
434 intake, 321 exhaust (Super Flow 600)
CNC Ported 375cc @ .800 Lift
410 intake, 300 exhaust (Super Flow 1050)
440 intake, 324 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of
water 

We ship anywhere in the lower 48 states for FREE!

WE CAN BEAT ANY PRICE ON WORLD PRODUCTS

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS

CONTACT US THE PRICE IS NEGOTIABLBEST OFFER

 

 


Warning: May cause cancer and reproductive harm.