Ferrari JE Pistons 308 2.9L 2V DOHC V8 - ***Single Piston***
Price: $239.16
Select Size:
- Bore
- Engine Compression Ratio (CR)
- Volume Dome CC
- 81.50mm = 3.209in 9.0:1 7.8
- 81.50mm = 3.209in 10.0:1 13
- 82mm = 3.228in 9.0:1 7.5
- 82mm = 3.228in 10.0:1 12.6
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#362220 81.5 0.5 71 137 30.7 41 9.0:1 7.8 300 R JG1001-3209 362222 81.5 0.5 71 137 30.7 41 10.0:1 13 312 R JG1001-3209 362221 82 1 71 137 30.7 41 9.0:1 7.5 304 R JG1001-3228 362223 82 1 71 137 30.7 41 10.0:1 12.6 314 R JG1001-3228 -
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 JG1001-3209 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 Pin Material H13 TOOL STEEL ALLOY Piston Material 2618 Piston Pin Length (IN) 2.250 Piston Avg Wt 300 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 -0.050 Brand JE Pistons