AMS RACING 427 CI SBC SMALL BLOCK CHEVY DART SHORT BLOCK
-Brand New Dart SHP block(plate honed to size)
-All machine work done in our state of the art facility
-Forged MAHLE Pistons (flat top) (upgrades available)
-performance file-fit piston rings
-Balanced Ealge Rotating assembly with h-beam 4340 forged rods(arp 8740 bolts) and 4340 forged 4.000 stroke crank
-king race bearings
Each short block is custom built to YOUR needs. If you don't see an option that you would like to get a price for(arp main studs, etc.) please email us. Let us know if you plan on using nitrous or have a blown application and we can set up a custom piston ring end gap for you.
Generally we can have your short block built in 2 weeks depending on parts availability. We like to stay in touch during this time, and will email pictures and go over any questions you have during the process.
We can also build you a long block or choose a camshaft for your build. Please email us with any questions you have.
DART BLOCK DETAILS
Designed for high performance and heavy duty applications, the SHP block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders and high performance marine enthusiasts.
- Brand new precision machined cast iron block.
- Siamese bores 4.125" (unfinished).
- Extra thick decks ensure reliable head gasket seal.
- Blind head bolt holes don't go through to water jacket.
- Clearance for 3.75" stroke with steel rods.
- 350 main journals accept commonly available crankshafts.
- Splayed outer bolts on middle main bearing caps prevent cracks.
- Uses standard two piece rear main seal or option for one piece seal.
- Provisions for OE stock roller lifters and cams.
- Uses 1981-1985 stock style oil pan and dipstick.
- Uses stock stamped steel or plastic timing cover.
- All OE bolt holes for starter, clutch ball, etc...
- Priority main oiling system directs oil to main bearings first for more dependable lubrication.
-Please email or call us for shipping prices. 1.866.405.2252 (Mon.-Fri. 8AM-5PM CST)
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