Details
These Molnar Merlin IV 632 cid Block and Balanced Rotating Assemblies for nitrous applications offer race proven quality components at a greatly reduced package price. World Merlin IV block with ARP Main Bolts, forged Molnar 4340 crankshaft, XD Xtreme Duty H-beam rods with ARP2000 rod bolts, Wiseco forged domed nitrous pistons and file fit rings are standard in this popular combination.
- 632 cubic inch, 4.600 bore x 4.750 stroke.
- Up to 1700 Horsepower
- Merlin IV Block - 10.250 deck, (+.050 deck) gives more room for HD N2O ring lands on the pistons and when combined with the 6.635 in length rods you have gained +.100 of Ring Lands
- Great for Big N2O shots
- World Products Blocks have ARP main bolts included
- Already clearanced for 4.750 stroke
- Premium 4340 Molnar Technologies Forged Crankshaft has center counter weights for increased HP, added strength, more precise balance
- 6.635 in XD Xtreme Duty H-beam rods have thicker H-cross section and thicker H-fins for exceptional strength (1,700+HP)
- Proprietary ARP2000 rod bolts with asymmetric threads and greater grip length for increased strength and reliability in Big HP applications
- Wiseco Gas Ported +40cc Domed Forged Nitrous Pistons with coated skirts
- Compression ratio 14.0-1 with 119cc chamber. (Custom C/R available)
- Total Seal AP Steel rings .043 x .043 x 3mm
- King Race series rod & main bearings
- Cam bearings, freeze plugs and dowel Kit
- Precision Balanced internally.
Available for 24deg, 12-18deg and SR20 deg heads.
Other Combinations Available - Custom Assemblies our Specialty - Please Inquire - Hundreds of stroke & bore combinations available
Additional Information
| Manufacturer | Molnar Technologies |
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