Mini JE Pistons 2002-2006 MINI COOPER S - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 77.00mm = 3.031in 8.3:1 -1
- 77.25mm = 3.041in 8.3:1 -1
- 77.50mm = 3.051in 8.3:1 -1
More Description
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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.
- 1.2 x 1.2 x 2.8 or 1.0 x 1.2 x 2.8mm ring widths.
- .827 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#312423 77 STD 85.8 131.5 26.5 33 8.3:1 -1 238 M, T R XC7700 312424 77.25 0.25 85.8 131.5 26.5 33 8.3:1 -1 241 M, T R JG0004-3051 312425 77.5 0.5 85.8 131.5 26.5 33 8.3:1 -1 243 M, T R JG0004-3051 -
Piston Specifications
Top Compression Ring Thickness 0.0400 Second Compression Ring Thickness 0.0480 Oil Ring Thickness 0.141 Forging Type Round Series JE Pistons Piston Head Type Inv Dome/Dish Pin Diameter (IN) 0.827 Make MINI Wrist Pin Style - floating or press fit Floating Wall Type CHAMFERED Wall Thickness (IN) 0.150 Ringset Part Number XC7700 Ring Brand ProSeal Ringset Included Yes Retainer Thickness 0.063 Retainer Lock Style Wire Lock Retainer Lock Part Number 827-063-MW Retainer Diameter (IN) 0.827 Piston Pin Inside Diameter 0.527 Piston Material 2618 Piston Pin Length (IN) 2.250 Piston Avg Wt 238 Pin Offset No Pin Brand JE Pistons Pin Part Number 827-2250-15-51C Pin Included Yes Pin Diameter (mm) 21.00 Oil Rail Support Part Number (If Required) 3040-122 Oil Rail Support Included Yes Oil Rail Radial Wall 0.122 Deck Clearance -0.110 Brand JE Pistons