BB Chevy High Compression Domed; Bore: 4.350, Stroke: 4.000, Rod: 6.385, Dome: 48cc, Grams: 659, Set Of Eight - PN: JEP-140687-SRP
Product Description
Hollow dome design fits most open chamber STD GM, Dart and Brodix Heads.
Forged from 2618 aluminum alloy.
CNC machined domes with radiused valve reliefs provide optimum flame travel.
Pin fitting and double spiro locks included.
990-2930-150 wall wrist pin (150 grams) included.
CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Separately)
Fits tall deck, when used with .400 long rods
Will not fit GM Signature Series or Edelbrock Cylinder Heads: P/N# 60549, 60559, 61559, 60449, 60459, 61459, 60479, 60499
Forged from 2618 aluminum alloy.
CNC machined domes with radiused valve reliefs provide optimum flame travel.
Pin fitting and double spiro locks included.
990-2930-150 wall wrist pin (150 grams) included.
CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Separately)
Fits tall deck, when used with .400 long rods
Will not fit GM Signature Series or Edelbrock Cylinder Heads: P/N# 60549, 60559, 61559, 60449, 60459, 61459, 60479, 60499
Additional Information
| Motor Type | BB Chevy |
| Bore Size | 4.350 |
| Stroke | 4.000 |
| Manufacturer Part Number | JEP 140687-SRP |
| mfg | JE Pistons |
| Product Data | Bore (in) : 4.350 in.
Stroke (in) : 4.000 in. Rod (in) : 6.385 in. Piston Style : H.C. Dome, with two valve reliefs Piston Material : Forged aluminum Compression Height (in) : 1.395 in. Compression Ratio (112cc) : 14.7 Compression Ratio (118cc) : 13.1 Compression Ratio (124cc) : 12.3 Piston Head Volume (cc) : 48.00cc Wrist Pin Style : Floating Pin Diameter (in) : 0.990 in. Piston Ring Thickness : 1/16 in. x 1/16 in. x 3/16 in. Quantity : Sold as a set of 8. Notes : Gram weight 659g. |
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