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425 Horsepower PUMP GAS SPECIALChevy 383 - 425 Horsepower
Short Block
Assembly
$3,195.00
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| Part |
Manufacturer |
Description |
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425 HP - 383 Stroker Motor |
| Block |
DES |
4 Bolt, seasoned core, cleaned, magnafluxed, decked w/BHJ fixture, bored, honed w/BHJ torque plates,
brass freeze plugs and cam bearings installed,
right hand dipstick, painted black standard |
| Crank |
SCAT |
New, cast steel 9000 series, 3.75" stroke,
1 pc. rear seal |
| Pistons |
Federal Mogul |
Hypereutectic, .100 dome, 10.4 compression
w/64cc head |
| Rings |
Federal Mogul |
Moly, non-file fit |
| Rods |
SCAT |
5.7 I-Beam, forged
4340 steel, full floating pin, 187,000 psi 3/8
cap screws |
| Bearings |
Clevite 77 |
Cam, rod and main bearings |
| Cam & Lifters |
Lunati |
Hydraulic flat tappet,
.507"/.477"
lift, int. 275 deg., exh. 285 deg.,
on small base circle. |
| Bolts |
ARP |
High performance main bolts |
| Timing Chain |
Cloyes |
Heavy duty true
roller |
| Timing Cover |
Milodon |
Gold anodized stamped steel |
| Gaskets |
Felpro/Detroit |
High performance, mixed set, one piece oil pan gasket |
| Oil Pan |
Milodon |
Stock style, 7 1/2" deep sump, 5 quarts + filter capacity, gold finish |
| Oil Pump |
Melling |
High Volume M55HV |
| Pump Drive |
Melling |
Heavy duty with steel bushing |
| Pump Pickup |
Melling |
Standard screen, welded to pump |
| Dampner |
DES |
OEM style, 400, external balance |
| Flexplate |
Scat |
SFI approved, 400, external balance, 168 teeth, 14.13" diameter |
| Balance |
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High performance
street/strip, piston and rods matched +- 1 gram |
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Upgrade to
Custom Grind Hydraulic Roller Cam & Lifters: ADD $525.00 |
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Short Block
completely assembled. |
| All motors require 50% deposit to begin building and balance paid prior to shipping. All motors are shipped
in continental USA excluding Alaska for $250.00 additional. Warranty is provided by manufacturer if a warranty exists. These motors are
custom built for each customer and are considered race only, non-emissions compliant, and customer assumes all liability while operating. |
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