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  • Chevy Big Block SRP OPEN CHAMBER BBC HIGH COMPRESSION DOME - Piston Kit
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Chevy Big Block SRP OPEN CHAMBER BBC HIGH COMPRESSION DOME - Piston Kit

Price: $661.54

Select Size:

  • Bore
  • Comp. Ht.
  • Volume Dome CC
  • 4.28mm = 0.169in 1.27 43cc
  • 4.31mm = 0.170in 1.27 43cc
  • 4.31mm = 0.170in 1.52 43cc
  • 4.32mm = 0.170in 1.52 43cc
  • 4.32mm = 0.170in 1.27 43cc
  • 4.35mm = 0.171in 1.27 43cc
  • 4.35mm = 0.171in 1.52 43cc
  • 4.47mm = 0.176in 1.27 36cc
  • 4.5mm = 0.177in 1.27 36cc
  • 4.5mm = 0.177in 1.12 36cc
  • 4.53mm = 0.178in 1.12 36cc
  • 4.53mm = 0.178in 1.27 36cc
  • 4.56mm = 0.180in 1.27 33cc
  • 4.56mm = 0.180in 1.12 36cc
  • 4.6mm = 0.181in 1.12 36cc
  • 4.6mm = 0.181in 1.27 33cc
  • 4.28mm = 0.169in 1.645 48cc
  • 4.28mm = 0.169in 1.245 48cc
  • 4.31mm = 0.170in 1.245 48cc
  • 4.31mm = 0.170in 1.645 48cc
  • 4.31mm = 0.170in 1.395 48cc
  • 4.32mm = 0.170in 1.395 48cc
  • 4.32mm = 0.170in 1.645 48cc
  • 4.32mm = 0.170in 1.245 48cc
  • 4.35mm = 0.171in 1.245 48cc
  • 4.35mm = 0.171in 1.645 48cc
  • 4.35mm = 0.171in 1.395 48cc
  • 4.47mm = 0.176in 1.645 41cc
  • 4.5mm = 0.177in 1.645 41cc
  • 4.5mm = 0.177in 1.395 41cc
  • 4.5mm = 0.177in 1.245 41cc
  • 4.53mm = 0.178in 1.245 41cc
  • 4.56mm = 0.180in 1.245 39cc
  • 4.56mm = 0.180in 1.395 39cc
  • 4.6mm = 0.181in 1.395 39cc
  • 4.6mm = 0.181in 1.245 39cc

Weight: 0.01 lb

Sku: 139831

Weight:

SKU:



$626.00

  • Hollow dome design fits most open chamber STD GM®, Dart®, and Brodix® Heads
  • Forged from Premium 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 Seperately)
  • 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

 
Top Compression Ring Thickness 0.0640
Second Compression Ring Thickness 0.0640
Oil Ring Thickness 0.218
Forging Type FSR
Series SRP
Piston Head Type Dome
Pin Diameter (IN) 0.990
Make CHEVROLET
Wrist Pin Style - floating or press fit Floating
Wall Type STRAIGHT
Wall Thickness (IN) 0.150
Ringset Part Number S100S8-4280-5
Ring Brand ProSeal
Ringset Included No
Retainer Thickness 0.042
Retainer Lock Style Spiro Lock
Retainer Lock Part Number 990-042-CS
Retainer Diameter (IN) 0.990
Piston Pin Inside Diameter 0.690
Piston Material 2618
Piston Pin Length (IN) 2.930
Piston Avg Wt 581
Pin Offset No
Pin Brand JE Pistons
Pin Part Number 990-2930-15-51S
Pin Included Yes
Pin Diameter (mm) 25.15
Oil Rail Support Part Number (If Required) 4280-193
Oil Rail Support Included Yes
Oil Rail Radial Wall 0.193
Deck Clearance 0.000
Brand SRP