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JE-SRP GM 602 CRATE ENGINE PISTON SETS- 4 VALVE DISH-4.030

JE-SRP GM 602 CRATE ENGINE PISTON SETS- 4 VALVE DISH-4.030
JE-SRP GM 602 CRATE ENGINE PISTON SETS- 4 VALVE DISH JE-SRP GM 602 CRATE ENGINE PISTON SETS- 4 VALVE DISH JE-SRP GM 602 CRATE ENGINE PISTON SETS- 4 VALVE DISH
SKU
SRP324860
Weight
13.00 lbs
Market price:
$789.35
Our price:
$758.95
4%
ADD HEAD GASKET SET
Qty

PISTON DESIGN-GM PERFORMANCE 602 CRATE REPLACEMENT SERIES - 4 VALVE DISH 4.020 OVERSIZE

Same design as GM CRATE 602 PISTON 94672680-Exact copy.

•             Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength

•             Up to 20% lighter than traditional equivalent

•             High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation

•             Accumulator grooves for improved ring seal

•             Designed for normally aspirated or moderate forced induction/nitrous applications

•             Now includes high performance skirt coating!

RINGS INCLUDED

  • Lightweight, low friction metric ring package included
  • 1.2mm top ring, 1.5mm Napier 2nd ring, 3.0mm standard tension oil ring
  • Napier 2nd ring for improved oil control
  • Minimal filing required 

    PINS AND LOCKS
  • High quality 2.250" pin further reduces reciprocating weight

Carbon steel wire locks included

Std Bore: 4.000 OVERSIZED .020
Ring package: 1.2mm, 1.5mm, 3.0mm Premium Rings Included 

Part #

CID

Bore

Stroke

Rod
Lgth.

Block
Ht.

Comp.
Ht.

Head Cubic Centimeters

58cc

64cc

70cc

Compression Ratio

 

Dome
Vol.

Oversize

Recom.
Ring Set

324860

353

4.020

3.480

5.700

9.000

1.560

10.3

9.7

9.1

-10.0

0.020

JG31F8-403-02

JE-SRP Head gasket Set Sold Separately

SRPGM1024-039               Chevrolet SBC Crate 602, 603 & 604                         

Gasket Bore (inch)          Gasket Bore (mm)           Thickness (inch)                Thickness (mm)

4.060                                     103.10                                                   0.039                     1.00     

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