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BMW JE Pistons 1996-1999 M3 S50B32 EURO 3.2L 24V E36 21MM PIN Asymmetrical FSR - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 86.50mm = 3.406in 9.0:1 -25.4
- 86.50mm = 3.406in 11.5:1 -9.6
- 86.50mm = 3.406in 12.5:1 -5.2
- 87mm = 3.425in 9.0:1 -26
- 87mm = 3.425in 11.5:1 -10.1
- 87mm = 3.425in 12.5:1 -5.7
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#345628 86.5 0.1 91 139 32.3 34 9.0:1 -25.4 323 T F JG1006-3405 345630 86.5 0.1 91 139 32.3 34 11.5:1 -9.6 330 V F JG1006-3405 345632 86.5 0.1 91 139 32.3 34 12.5:1 -5.2 336 U F JG1006-3405 345629 87 0.6 91 139 32.3 34 9.0:1 -26 328 T F JG1006-3425 345631 87 0.6 91 139 32.3 34 11.5:1 -10.1 336 V F JG1006-3425 345633 87 0.6 91 139 32.3 34 12.5:1 -5.7 340 U F JG1006-3425 -
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 JG1001-3405 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 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 0.030 Brand JE Pistons