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BMW JE Pistons 1995 M3 M50/S50B30US 3.0L 24V E36 22MM PIN - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 86mm = 3.386in 9.0:1 -23.6
- 86mm = 3.386in 11.5:1 -8.8
- 86mm = 3.386in 12.5:1 -4.7
- 86.25mm = 3.396in 9.0:1 -24
- 86.25mm = 3.396in 11.5:1 -9
- 86.25mm = 3.396in 12.5:1 -4.8
- 86.50mm = 3.406in 9.0:1 -24.2
- 86.50mm = 3.406in 11.5:1 -9.3
- 86.50mm = 3.406in 12.5:1 -5
More Description
-
Description
- Crown requires no deburring or preparation
- 2618 T6 high tensile forged aluminum
- NEW ASYMMETRICAL FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform.
- In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy.
- FSR pistons include offset pins for quiet operation.
- Pistons feature new Smooth Finished Crown process for excellent flame travel.
- 1.0 x 1.2 x 2.8mm ring widths
- .866 x 2.250 straight wall carbon steel wrist pin provided.
- Pin fitting, rings and wire locks 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#297179 86 STD 85.8 135 32.8 32 9.0:1 -23.6 297 T, M F JG1006-3386 297181 86 STD 85.8 135 32.8 32 11.5:1 -8.8 300 V, M F JG1006-3386 297183 86 STD 85.8 135 32.8 32 12.5:1 -4.7 304 U, M F JG1006-3386 361346 86.25 0.25 85.8 135 32.8 32 9.0:1 -24 301 T F JG1006-3396 361347 86.25 0.25 85.8 135 32.8 32 11.5:1 -9 301 V F JG1006-3396 361348 86.25 0.25 85.8 135 32.8 32 12.5:1 -4.8 301 V F JG1006-3396 297180 86.5 0.5 85.8 135 32.8 32 9.0:1 -24.2 299 T, M F JG1006-3405 297182 86.5 0.5 85.8 135 32.8 32 11.5:1 -9.3 302 V, M F JG1006-3405 297184 86.5 0.5 85.8 135 32.8 32 12.5:1 -5 305 U, M 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) 0.866 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 866-063-MW Retainer Diameter (IN) 0.866 Piston Pin Inside Diameter 0.566 Piston Material 2618 Piston Pin Length (IN) 2.250 Piston Avg Wt 297 Pin Offset Yes Pin Brand JE Pistons Pin Part Number 866-2250-15-51C Pin Included Yes Pin Diameter (mm) 22.00 Oil Rail Support Included No Deck Clearance 0.030 Brand JE Pistons