Ferrari JE Pistons 330 COLOMBO 4.0L 2V SOHC V12 - ***Single Piston***
Price: $239.16
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 77.50mm = 3.051in 9.0:1 15.4
- 77.50mm = 3.051in 10.0:1 20.1
- 78.00mm = 3.071in 9.0:1 15
- 78.00mm = 3.071in 10.0:1 19.8
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.
- 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#362228 77.5 0.5 71 137 29.9 48 9.0:1 15.4 266 R JG1001-3051 362230 77.5 0.5 71 137 29.9 48 10.0:1 20.1 280 R JG1001-3051 362229 78 1 71 137 29.9 48 9.0:1 15 268 R JG1001-3071 362231 78 1 71 137 29.9 48 10.0:1 19.8 282 R JG1001-3071 -
Piston Specifications
Top Compression Ring Thickness 0.0400 Second Compression Ring Thickness 0.0480 Oil Ring Thickness 0.111 Forging Type Round Series JE Pistons Piston Head Type Dome Pin Diameter (IN) 0.728 Make FERRARI Wrist Pin Style - floating or press fit Floating Wall Type CHAMFERED Wall Thickness (IN) 0.120 Ringset Part Number JG1001-3051 Ring Brand ProSeal Ringset Included Yes Retainer Thickness 0.050 Retainer Lock Style Wire Lock Retainer Lock Part Number 728-050-MW Retainer Diameter (IN) 0.728 Piston Pin Inside Diameter 0.488 Piston Material 2618 Piston Pin Length (IN) 2.250 Piston Avg Wt 266 Pin Offset No Pin Brand JE Pistons Pin Part Number 728-2250-12-TSC Pin Included Yes Pin Diameter (mm) 18.50 Oil Rail Support Included No Deck Clearance -0.023 Brand JE Pistons