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BMW JE Pistons 1992-1995 M3 S50B30 EURO 3.0L 24V E36 21MM PIN - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 86mm = 3.386in 9.0:1 -22.2
- 86mm = 3.386in 11.5:1 -7.3
- 86mm = 3.386in 12.5:1 -3.2
- 86.25mm = 3.396in 9.0:1 -22.5
- 86.25mm = 3.396in 11.5:1 -7.5
- 86.25mm = 3.396in 12.5:1 -3.4
- 86.50mm = 3.406in 9.0:1 -22.8
- 86.50mm = 3.406in 11.5:1 -7.8
- 86.50mm = 3.406in 12.5:1 -3.6
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.
- .827 x 2.500 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#345622 86 STD 85.8 142 31.62 32 9.0:1 -22.2 317 T F JG1006-3386 345624 86 STD 85.8 142 31.62 32 11.5:1 -7.3 329 V F JG1006-3386 345626 86 STD 85.8 142 31.62 32 12.5:1 -3.2 339 U F JG1006-3386 361349 86.25 0.25 85.8 142 31.62 32 9.0:1 -22.5 T F JG1006-3396 361350 86.25 0.25 85.8 142 31.62 32 11.5:1 -7.5 V F JG1006-3396 361351 86.25 0.25 85.8 142 31.62 32 12.5:1 -3.4 V F JG1006-3396 345623 86.5 0.5 85.8 142 31.62 32 9.0:1 -22.8 321 T F JG1006-3405 345625 86.5 0.5 85.8 142 31.62 32 11.5:1 -7.8 333 V F JG1006-3405 345627 86.5 0.5 85.8 142 31.62 32 12.5:1 -3.6 343 U F JG1006-3405 -
Piston Specifications
Top Compression Ring Thickness 0.0400 Second Compression Ring Thickness 0.0480 Oil Ring Thickness 0.111 Forging Type FSR Series JE Pistons Piston Head Type Inv Dome/Dish Pin Diameter (IN) 0.827 Make BMW Wrist Pin Style - floating or press fit Floating Wall Type CHAMFERED Wall Thickness (IN) 0.150 Ringset Part Number JG1001-3386 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 Replaced By 289187 Piston Pin Inside Diameter 0.527 Piston Material 2618 Piston Pin Length (IN) 2.250 Pin Offset Yes Pin Brand JE Pistons Pin Part Number 827-2250-15-51C Pin Included Yes Pin Diameter (mm) 21.00 Oil Rail Support Included No Deck Clearance 0.020 Brand JE Pistons