We ship Worldwide. 🌎

High Performance made easy to order

Make

Engine Type

chevy-small-block-srp-ls2-ls3-ls6-l92-inverted-dome-professional-series-srp-pro-2618-series-gm-gen-iii-iv-ls-inverted-dome-piston-kit
Move your mouse over image or click to enlarge

Chevy Small Block SRP LS2 / LS3 / LS6 / L92: Inverted Dome Professional Series SRP Pro 2618 Series GM GEN III / IV LS Inverted Dome - Piston Kit

Price: $716.37

Select Size:

  • Bore
  • Comp. Ht.
  • Volume Dome CC
  • 4mm = 0.157in 1.34 -14.3
  • 4.005mm = 0.158in 1.34 -14.3
  • 4.01mm = 0.158in 1.34 -14.4
  • 4.03mm = 0.159in 1.34 -15.5
  • 4.065mm = 0.160in 1.34 -17.2
  • 4.07mm = 0.160in 1.34 -17.2
  • 4.075mm = 0.160in 1.34 -17.2

Weight: 0.01 lb

Sku: 360990

Weight:

SKU:



$716.37

 

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 and 2618 versions avaialble
  • 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 64cc 66cc 72cc Compression Ratio Dome
Vol.
Gram
Wt.
Footnote Oversize Recom.
Ring Set
360990 364 4 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -14.3 429 2618 STD JG3108-4000-7
360991 365 4.005 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -14.3 431 2618 0.005 JG3108-4000-7
360992 366 4.01 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -14.4 435 2618 0.01 JG3108-4010-4
360993 370 4.03 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -15.5 442 2618 0.03 JG31F8-4030-2
360994 376 4.065 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -17.2 448 2618 STD LS3 JG31F8-4070-0
360995 377 4.07 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -17.2 450 2618 0.005 JG31F8-4070-0
360996 378 4.075 3.622 6.098 9.24 1.34 9.6 9.4 8.8 -17.2 452 2618 0.01 JG31F8-4075-5

 

 

Top Compression Ring Thickness 0.0480
Second Compression Ring Thickness 0.0600
Oil Ring Thickness 0.119
Forging Type FSR
Series SRP Professional 2618
Piston Head Type Inv Dome/Dish
Pin Diameter (IN) 0.945
Make CHEVROLET
Wrist Pin Style - floating or press fit Floating
Wall Type CHAMFERED
Wall Thickness (IN) 0.150
Ringset Part Number JG3101-4000-7
Ring Brand ProSeal
Ringset Included Yes
Retainer Thickness 0.073
Retainer Lock Style Wire Lock
Retainer Lock Part Number 945-073-MW
Retainer Diameter (IN) 0.945
Piston Pin Inside Diameter 0.645
Piston Material 2618
Piston Pin Length (IN) 2.250
Piston Avg Wt 429
Pin Offset Yes
Pin Brand JE Pistons
Pin Part Number 945-2250-15-51C
Pin Included Yes
Pin Diameter (mm) 24.00
Oil Rail Support Included No
Deck Clearance 0.009
Brand SRP