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| Return to Parts List | Category : E- Big Block (Raised Deck) : Pistons (Stock Stroke) | DIA 52440 FORGED PISTON 4.350" BORE 440 STOCK STROKE 1.094" PIN HI-COMPRESSION DOME BY DIAMOND $958.40
 
- Designed to fit most Mopar® O.E.M. open & closed chamber heads
- Can be used forced induction or small nitrous applications
- Ratios figured for .017" deck @ 9.980" (383 & 400)
- Ratios figured for .012" deck 10.720" (440)
- Standard 1/16" x 1/16" x 3/16" ring package
- Premium 8620 pins included
- Gasket volume 9.9cc
- Top ring down .240"
- Max valve diameters = 2.140" intake and 1.850" exhaust
- Valve relief depth = .197" symetric pockets
- For higher nitrous or blower applications request the 2618 piston material. (no extra charge but allow 1 - 2weeks lead time)
| C.D. |
Approx.
Weight
|
Pin Size |
CC's |
Comp 72cc |
Comp 80cc |
Comp 84cc |
Stroke |
| 2.029" |
702gr |
1.094" X 2.930" |
9.0 |
11.7 |
10.7 |
10.3 |
3.750" |
For extra strength consider adding our Cryogenic treatment. CLICK HERE
Related Parts:
CR4350 Total Seal Ring Set 
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