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DIA-30407-R1
Diamond 30407-R1 Ford 4.6L 2V Competition Series Piston / Ring Kit -7.0cc Dish, 3.562" Bore
11.2:1 Compression Ratio
Pricing:
$917.97
DIA-30407-R1
Description
| Part Number | 30407-R1 |
| Application | Ford Modular 4.6L 2V PI |
| Bore | 3.562" |
| Stroke | 3.543" |
| Rod Length | 5.933" |
| Compression Height | 1.220" |
| Piston Volume | -7.0cc |
| Valve Reliefs | 2V PI Valve Reliefs - Will fit Oversize Valves |
| Valve Relief Depths | .151" Intake / .050" Exhaust |
| Compression Ratio - 42cc | 11.2:1 Compression using 3.620" x .036" Gasket |
| Ring Land Spacing | .280" x .180" x .080" |
| Included Wrist Pin | Trend G8662500180C |
| Wrist Pin Material | 8620 Alloy |
| Wrist Pin Dimension | .866" x 2.500" x .180" Wall - 123g |
| Optional Wrist Pin Upgrade | Trend H8662500200C |
| Optional Wrist Pin Material | H-13 Tool Steel |
| Optional Wrist Pin Dimesions | .866" x 2.500" x .200" Wall - 132g |
| Ring Stack | 1.2mm x 1.5mm x 3mm |
| Included Piston Ring Set | 09403562 |
| Included Piston Ring Details | Gas Nitrided Steel Top, Napier 2nd, 3 Piece Oil |
The Diamond 4.6L Competition Series Pistons are designed for moderate to high horsepower forced induction applications and are a great choice for Street / Strip applications up to 1400 HP. These Pistons come with Trend .180" Wall 8620 Wrist Pins, Moly Skirt Coating and a Steel Top, Napier 2nd Ring set. We recommend upgrading to the H-13 Pins around the 900 HP mark. The 8260 Pins will not break, but they will begin to flex at some point and are not as rigid as the H-13 heavier wall pins. We recommend this for the simple fact that wrist pin flex will wear out both the Pin Bore and the Connecting Rod Bushing.
Optional Upgrades:
- H-13 Tool Steel Pins
- Ceramic Dome Coating
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