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S/B CHRYSLER INVERTED DOME

Designed for use in high-performance street/strip machines these inverted dome pistons are compatible with turbocharged, nitrous and forced induction systems. Machined to accommodate large valves and long duration, tight lobe separation cams these pistons are machined for 1/16, 1/16, 3/16 rings and .927" diameter wrist pins.

Includes:
Pin #927-2750-15-51S (130g)
Double spiro locks (#927-042-CS)
340 Series
Std Bore: 4.040
Ring package designed for: 1/16, 1/16, 3/16 Rings

Click here to see matching JE Pro Seal Head Gaskets!

Tech and Installation Tips
Valve Relief Diagram
Part # CID Bore Stroke Rod
Lgth.
Block
Ht.
Comp.
Ht.
Head Cubic Centimeters
60cc 65cc 70cc
Compression Ratio
Dome
Vol.
Gram
Wt.
Footnote Oversize Recom.
Ring Set
207422 416 4.070 4.000 6.125 9.585 1.460 10.3 9.8 9.5 -21.5 480 M 0.030 J100F8-4070-5


360 Series
Std Bore: 4.000
Ring package designed for: 1/16, 1/16, 3/16 Rings

Click here to see matching JE Pro Seal Head Gaskets!
Part # CID Bore Stroke Rod
Lgth.
Block
Ht.
Comp.
Ht.
Head Cubic Centimeters
60cc 65cc 70cc
Compression Ratio
Dome
Vol.
Gram
Wt.
Footnote Oversize Recom.
Ring Set
207420 408 4.030 4.000 6.125 9.585 1.460 10.3 9.8 9.5 -20.0 461 M 0.030 J100F8-4030-5

- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.


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