BMW JE Pistons 2007-2013 N54B30 - ***Single Piston***
Price: $203.45
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 84mm = 3.307in 9.5:1 -21.3
- 84.50mm = 3.327in 9.5:1 -22
- 85mm = 3.346in 9.5:1 -22.7
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.
- 1.0 x 1.2 x 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#338094 84 STD 89.6 145 31.6 32 9.5:1 -21.3 307 T F JG1006-3307 338095 84.5 0.5 89.6 145 31.6 32 9.5:1 -22 310 T F JG1006-3327 361360 85 1 89.6 145 31.6 32 9.5:1 -22.7 312 T F JG1006-3346 -
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 JG1001-3307 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 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 0.000 Brand JE Pistons