RENAULT JE Pistons R5 840-30 - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 76.00mm = 2.992in 7.0:1 6
- 77.00mm = 3.031in 7.0:1 6
- 78.00mm = 3.071in 7.0:1 6
More Description
-
Description
- Dome/Dish requires no deburring or preparation
- 2618 T6 high tensile forged aluminum
- JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
- Dome and dishes feature smooth flowing radii for excellent flame travel.
- 1.0 x 1.2 x 2.8mm ring widths.
- .787 x 2.250 straight wall carbon steel wrist pin provided.
- Pin fitting and wire locks included
- Rings Now Included
-
Sizing Chart
Part # Bore Oversize Stroke
(mm)Rod
(mm)C/D
(mm)Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#312443 76 STD 77 128 35.6 Call 7.0:1 6 282 M, T R XC7600 312444 77 1 77 128 35.6 Call 7.0:1 6 289 M, T R XC7700 312445 78 2 77 128 35.6 Call 7.0:1 6 299 M, T R XC7800 -
Piston Specifications
Bore (in) 2.992 Bore (mm) 76. Top Compression Ring Thickness 0.0400 Second Compression Ring Thickness 0.0480 Oil Ring Thickness 0.111 Forging Type Round Volume (cc) 6.00 Series JE Pistons Piston Head Type Dome Pin Diameter (IN) 0.787 Compression Height 1.401 Make RENAULT Wrist Pin Style - floating or press fit Floating Wall Type CHAMFERED Wall Thickness (IN) 0.180 Ringset Part Number XC7600 Ring Brand ProSeal Ringset Included Yes Retainer Thickness 0.050 Retainer Lock Style Wire Lock Retainer Lock Part Number 787-050-MW Retainer Diameter (IN) 0.787 Replacement Single Piston 312443S Piston Pin Inside Diameter 0.427 Piston Pin Material 5115 LOW CARBON STEEL, CASE HARDENED Piston Material 2618 Piston Pin Length (IN) 2.250 Piston Avg Wt 282 Pin Offset No Pin Brand JE Pistons Pin Part Number 787-2250-18-51C Pin Included Yes Pin Diameter (mm) 20.00 Oil Rail Support Included No Deck Clearance 0.000 Brand JE Pistons