Due to questionable availability of GM's 602 crate engine, Hunt's Machine has a crate engine available that is built to duplicate the GMPP 602 crate engine.
Every engine is balanced, clearances checked and documented, dyno tested, and broken in with Joe Gibb’s Racing break in oil. You will get a Dyno sheet with your engine that is from you own engine being tested telling you HP, Torque, oil pressure, and jet sizes.
HE-602-350-350....................$3895
(comparable to GM part# 88958602)
Crankshaft: Scat or Eagle nodular iron Connecting Rods: Scat, Eagle or comparable aftermarket I-beam; w/ARP bolts Pistons: Hypereutectic dished Camshaft: Hydraulic flat tappet
Camshaft lift: .443 intake / .465 exhaust
Camshaft duration: (@ .050") 214 intake / 224 exhaust Cylinder Heads: Aftermarket replacement Vortec iron; 64cc chambers Valve Sizes: 1.94 intake / 1.5 exhaust Rocker Arms: Stamped steel 1.5:1 ratio, with Crane "Kool Nuts" for extra lubrication Timing Chain: Roller w/Torrington bearing to prevent block wear Oil Pan: Circle Track w/baffles and trap doors Intake Manifold: Aluminum dual plane Block: Bore & stroke: maximum bore 4.060 / 3.484 stroke
To keep price as low as possible, we will use a used 2 bolt block, cleaned, magnafluxed, bored to a maximum of .060" deck plate honed, line bore checked, surfaced, & new cam bearings and expansion plugs installed.
In addition to every engine being balanced, assembled & valves adjusted, they also include an HEI distributor, Circle Track valve covers, timing cover and balancer.
NOTE: There will be 3 upgrades available for this package:
- 4 Bolt main used blot..................................................................................................... $150 additional
- NEW GM 4 bolt main block........................................................................................... $600 additional*
- NEW Dart SHP 4 bolt main block w/nodular caps....................................................... $850 additional
There can also be a cost savings if you provide your own block for the build.
To avoid tampering, all critical surfaces marked & timing cover sealed with break-off bolts.
GM 350 / 602
