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Diamond Pistons Street/strip Flat Top Ls7 Heads 4.125 4.130 4.00 Stroke 427 Cid on 2040-parts.com

US $869.00
Location:

Hamden, Connecticut, United States

Hamden, Connecticut, United States
Diamond Pistons STREET/STRIP FLAT TOP LS7 heads 4.125 4.130 4.00 Stroke 427 cid, US $869.00, image 1
Condition:New Brand:Diamond pistons Warranty:Yes Manufacturer Part Number:11580 11581 11585 11586 Country/Region of Manufacture:United States

Diamond pistons



• Can be used with small nitrous kits

• Offset wrist pins for quiet operation

• Compression ratios calculated at zero bore depth with 9.240” deck height  

• Standard ring package: 1.5mm x 1.5mm x 3.0mm

• Premium 8620 wrist pins included chamfered for roundwire locks

• Gasket volume: 11.0cc’s

• Top ring down dimension: 0.250”

• Valve pocket depth: 0.206” intake and 0.148” exhaust


7.0 Liter  LS7 Block: 4.125” Standard Bore                                                      Compression Ratio                                                                     

Bore       Stroke        Rod       C.D.    Weight       Pin                          CC’s            70cc             72cc         Ring Set            Part#

These pistons use the factory 6.077” Titanium rod, and the stock .9252” (23.5mm) pin diameter

4.125      4.000       6.077    1.163     460         .9252 x 2.250        -3.84cc         11.2             11.0          09064125       11580*

4.130      4.000       6.077    1.163     463         .9252 x 2.250        -3.84cc         11.2             11.0          09064130       11581*

These pistons use the more popular 6.125”rod length and the .927” Chevy pin diameter

4.125      4.000      6.125     1.115    465         .927 x 2.250            -3.84cc        11.2              11.0         09064125        11585*

4.130      4.000      6.125     1.115    465         .927 x 2.250             -3.84cc       11.2              11.0         09064130        11586*

Optional H13 and 9310 wrist pins available. * Includes oil ring support rail


 Pistons are $865.00 Part number of your choice. Piston rings are $178.00 per set. If you need rings let us know. Or you could give us a call at 203-234-7459


Free shipping with buy it now and purchase of ring set


Thanks Dave at DGRE


























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