Details
These World Block and Forged Balanced Rotating Assemblies offer race proven quality components at a greatly reduced package price. World Products Merlin IV sportsman blocks, K1 forged 4340 crankshafts, H-beam rods with ARP2000 bolts, Howards/Ross forged pistons and file fit rings are standard in these popular combinations. Blocks are clearanced for 4.750 stroke.
Precision Balanced
Precision Balanced
- 632 cubic inch
- 4.600 bore x 4.750 stroke
- World Merlin IV Sportsman Block - 10.200 deck
- World Product blocks have ARP main bolts included and are already clearanced for 4.750 stroke
- K1 4340 Forged Crankshaft
- K1 cranks have 8 counterweights for additional strength and easier balancing
- 4340 H-beam Rods 6.700 in w/ARP2000 bolts = 1500 HP
- Howards / Ross 2618 Forged 27cc domed piston = 13.251
- 1.120in compression distance
- .150 wall pins
- Other compression ratios available
- File Fit ductile plasma moly rings 1/16 x 1/16 x 3/16
- King Performance-series rod & main bearings
- Precision Balanced
- Coated Cam bearings, Freeze plugs & dowels
Other Combinations Available - Custom Assemblies our Specialty - Please Inquire
Hundreds of stroke & bore combinations available
Additional Information
| Manufacturer | K1 |
|---|