AMS Racing Assembled Forged Chevrolet LSX 427 CI Short Block

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Description

AMS Racing Assembled Forged Chevrolet LSX 427 CI Short BlockChevrolet LSX block (4. 125" bore) Forged pistons with performance file fit rings AMS Racing Forged rotating assembly with 6. 125" h beam 4340 forged rods (ARP 8740 bolts) and 4340 forged 4. 000" stroke crankshaft King XP or Clevite H race bearings All machine work and assembly done in house at AMS Racing 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

Each stud has a unique nut-starter radius to prevent cross-threading and is available in polished stainless steel or black oxidized chromoly

000" h-beam 4340 forged rods (ARP 8740 bolts) and 4340 forged 4

Exhaust Valve Lift: 0

Locks Included:No

-Increased Crush height improves heat transfer and reduces spin potential at high RPM

and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings

3L OHV V8 "F" 16V 3

Good torque for heavy-duty use

High Energy 214/214 Solid Cam for Toyota 20R/22R 4 Cylinder

The Pro series are also available with hex and 12-point heads

Chevy Trailblazer SS requires some cowl modifications

but the liquid filling helps protect the gauge’s delicate internal components from severe vibration