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Diamond 30804 - 5.8L Shelby Series Piston / Ring Kit -10.5cc Dish, 3.681" Bore
DIA-30804
10.5:1 Compression - Supplied with AP Steel Ring Set - Designed for factory Plasma Liner
Pricing:
$1,087.97
Description
Diamond's all new 5.8L Trinity Shelby Series Pistons feature a much taller compression height to bring the Piston closer to the deck. This drastically improves combustion efficiency and flame travel while allowing the rings to be spaced out for additional strength. These Pistons are designed to be used with the factory Plasma Transfer Wire-Arc liner.
Features:
- 2618 Alloy Forging for High HP Applications
- .320" Down Top Ring Land
- .151" Intake / .050" Exhaust Valve Reliefs
- Moly Coated Skirts
- Premium 8620 Wrist Pins - H-13 Tool Steel Upgrade optional
- Total Seal AP Steel Piston Ring Set - Napier 2nd Rings
Compression Ratio: 10.5:1
Compression ratio calculated with 3.700" Bore / .036" Compressed Thickness
Specifications:
| Part Number | 30804 |
| Piston Material | 2618 Aluminum Alloy |
| Fitment | Ford 5.8L Trinity - Factory Spray in Liner |
| Piston Volume | -10.5cc |
| Bore | 3.681" |
| Stroke | 4.165" |
| Rod Length | 6.657" |
| Compression Height | 1.315" |
| Wrist Pin Dimesions | .866" x 2.500" x .180" Wall |
| Wrist Pin Material | 8620 Alloy |
| Optional Wrist Pin Dimensions | .866"x 2.500" x .200" Wall |
| Optional Wrist Pin Material | H-13 Tool Steel |
| Included Piston Ring Set | 09523681 |
| Piston Ring Stack | 1.2mm x 1.5mm x 3.0mm |
| Piston Ring Specifications | AP Steel Top, Napier 2nd, 3 Piece Stainless Oil |
H-13 Wrist Pin upgrade suggested for applications over 800 HP
Details
- DIA-30804
- DIA-30804
- Diamond Racing Products
- New
Shipping Information
- Item Requires Shipping
- 14.0 lbs.
- W28.0000” x H12.0000” x L6.0000”
- Free Shipping!
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