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  • Chevy Small Block SRP 400 DOME PROFESSIONAL SERIES - ***Single Piston***
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Chevy Small Block SRP 400 DOME PROFESSIONAL SERIES - ***Single Piston***

Price: $125.48

Select Size:

  • Bore
  • Comp. Ht.
  • Volume Dome CC
  • 4.125mm = 0.162in 1.125 4
  • 4.13mm = 0.163in 1.125 4
  • 4.135mm = 0.163in 1.125 4
  • 4.155mm = 0.164in 1.125 4

Weight: 0.01 lb

Sku: 310182S

Weight:

SKU:



$125.48

PISTON DESIGN
  • 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 2nd ring, 3.0mm standard tension oil ring
  • Minimal filing required

    PINS AND LOCKS
  • High quality 2.250" pin further reduces reciprocating weight
  • Carbon steel wire locks included

 

 

Part # CID Bore Stroke Rod
Lgth.		 Block
Ht.		 Comp.
Ht.		 Head Cubic Centimeters 58cc 64cc 70cc Compression Ratio Dome
Vol.		 Gram
Wt.		 Footnote Oversize Recom.
Ring Set
310182 401 4.125 3.75 6 9 1.125 14 12.8 11.9 4 417 B STD JG31F8-4125-2
329446 402 4.13 3.75 6 9 1.125 14 12.8 11.9 4 419 B,M 0.005 JG31F8-4135-2
329447 403 4.135 3.75 6 9 1.125 14 12.9 11.9 4 422 B,M 0.01 JG31F8-4135-2
271066 406 4.155 3.75 6 9 1.125 14.1 13 12 4 424 B 0.03
310182 372 4.125 3.48 6.125 8.99 1.125 13 12 11.1 4 417 A,B STD JG31F8-4125-2
329446 373 4.13 3.48 6.125 8.99 1.125 13 12 11.1 4 419 A,B,M 0.005 JG31F8-4135-2
329447 374 4.135 3.48 6.125 8.99 1.125 13 12 11.1 4 422 A,B,M 0.01 JG31F8-4135-2
271066 377 4.155 3.48 6.125 8.99 1.125 13.2 12.1 11.2 4 424 A,B 0.03

 

 

Top Compression Ring Thickness 0.0480
Second Compression Ring Thickness 0.0600
Oil Ring Thickness 0.149
Forging Type FSR
Series SRP Professional
Piston Head Type Dome
Pin Diameter (IN) 0.927
Make CHEVROLET
Wrist Pin Style - floating or press fit Floating
Wall Type CHAMFERED
Wall Thickness (IN) 0.150
Ringset Part Number JG31F1-4125-2
Ring Brand ProSeal
Ringset Included Yes
Retainer Thickness 0.073
Retainer Lock Style Wire Lock
Retainer Lock Part Number 927-073-MW
Retainer Diameter (IN) 0.927
Piston Pin Inside Diameter 0.627
Piston Material 4032
Piston Pin Length (IN) 2.250
Piston Avg Wt 417
Pin Offset No
Pin Brand JE Pistons
Pin Part Number 927-2250-15-51C
Pin Included Yes
Pin Diameter (mm) 23.55
Oil Rail Support Part Number (If Required) 4125-162
Oil Rail Support Included Yes
Oil Rail Radial Wall 0.162
Deck Clearance 0.000
Brand SRP