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| Return to Parts List | Category : A- Small Block "LA" : Pistons (360 Stock Stroke) | DIA 51021 DIAMOND FORGED 4.030" BORE FLAT TOP 360 FLAT TOP 9.7:1 WITH 65CC HEADS / DIAMOND FORGED $874.56
 
360 Flat Top 9.7:1 With 65cc Heads / Diamond Forged
- Designed to fit most Mopar® O.E.M. open & closed chamber heads
- Will work with aftermarket Edelbrock® & Indy® heads
- May be used with small nitrous applications
- Ratios figured for .018" deck @ 9.600"
- Standard 1/16" x 1/16" x 3/16" ring package
- Premium 8620 pins included
- Gasket volume = 8.9cc
- Top ring down = .290"
- Max valve diameter = 2.070" intake & 1.625" exhaust
- Valve relief depth = .292" intake and .224" exhaust
- Made from strong 4032 material
- For higher nitrous or blower applications request the 2618 piston material. (no extra charge but allow 1 - 2weeks lead time)
- If used in a Magnum block you must use FEL 8553PT head gaskets.
| C.D. |
Approx.
Weight
|
Pin Size |
CC's |
Comp 60cc |
Comp 65cc |
Comp 70cc |
Stroke |
| 1.667" |
532gr |
.984" X 2.750" |
-6.8 |
10.3 |
9.7 |
9.2 |
3.580" |
Related Parts:
#CR4030 Total Seal Ring Set  |
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