Details
These NEW Merlin IV Assembled Short Blocks are the ultimate value for your Chevy Big Block engine project. These quality component packages are designed to allow you to build powerful and durable engines at a very affordable cost.
This 565 cid short block starts with a new Merlin IV 4-bolt iron block and is plate honed for exceptional ring seal and long life and balanced. They come standard with Molnar 8 Counter Weight crankshafts, Molnar H-beam rods with 7/16 ARP 2000 bolts, Mahle forged pistons with full floating pins, 1.5x1.5x3mm ductile moly rings, King XP Performance bearings and Performance cam bearings.
IN STOCK NOW to SHIP
- Merlin IV High Nickel iron block with 4-bolt splayed Ductile Iron main caps
- Merlin IV Blocks are designed to use GM OEM Drop-in Hydraulic Roller Lifters and compatible with OEM thrust plate and Lifter retainers
- 565 cid
- 4.600" x 4.250" bore & stroke
- Fully assembled & internally balanced
- Plate Honed
- ARP Main Bolts
- Premium Molnar Forged Steel Crank with 8 counter weights
- Molnar Billet Steel H-beam rods w/Proprietary ARP 2000 bolts with asymmetric threads
- Mahle 4032 Forged pistons for great street longevity
- +13cc dome 10.6-1 Compression
- Full Floating .180 wall x 2.520 pins
- Mahle ductile moly rings 1.5 x 1.5x 3mm
- King XP performance bearings
- Performance cam bearings
- Fits most 26deg & 24deg BBC Heads
- Inner head bolts capability
- Precision Balanced
Machined and Assembled by our Expert Technician that has built over 1,000 NASCAR and other Performance & Race Engines
Other Assembled Short Blocks Available
We can also supply Complete Engines - Dyno'd ready to install
Additional Information
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