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BMW JE Pistons 1986-1990 M3 S14B23 FSR Series - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 93.60mm = 3.685in 8.5:1 -23.1
- 93.60mm = 3.685in 13.0:1 5.8
- 93.80mm = 3.693in 8.5:1 -23.4
- 93.80mm = 3.693in 13.0:1 5.6
- 94mm = 3.701in 8.5:1 -23.7
- 94mm = 3.701in 13.0:1 5.4
- 94.20mm = 3.709in 8.5:1 -24
- 94.20mm = 3.709in 13.0:1 5.2
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 or 1.5, 1.5, 2.8mm ring widths.
- .866 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#321357 93.6 0.2 84 144 32 42 8.5:1 -23.1 Call T,M F J60004-3691 321361 93.6 0.2 84 144 32 42 13.0:1 5.8 Call V,M F J60004-3691 321358 93.8 0.4 84 144 32 42 8.5:1 -23.4 Call T,M F JG1004-3701 321362 93.8 0.4 84 144 32 42 13.0:1 5.6 Call V,M F JG1004-3701 321359 94 0.6 84 144 32 42 8.5:1 -23.7 Call T,M F JG1004-3701 321363 94 0.6 84 144 32 42 13.0:1 5.4 Call V,M F JG1004-3701 321360 94.2 0.8 84 144 32 42 8.5:1 -24 Call T,M F JG1004-3711 321364 94.2 0.8 84 144 32 42 13.0:1 5.2 Call V,M F JG1004-3711 -
Piston Specifications
Top Compression Ring Thickness 0.0600 Second Compression Ring Thickness 0.0600 Oil Ring Thickness 0.119 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 J60008-3691 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 Replacement Single Piston 321357S Piston Pin Inside Diameter 0.566 Piston Material 2618 Piston Pin Length (IN) 2.250 Piston Avg Wt 370 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 0.020 Brand JE Pistons