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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Bearing clearances are checked and set for performance use and the rings are perfectly filed to fit for optimum seal
250" Ring Pack: Total Seal 1
(Please use the compression ratio chart below to see which pistons to choose for your compression decision and then pick the proper pistons in the dropdown box)
Optimal cylinder geometry achieved with diamond hone and surface finish verified with profilometer
LS GM Performance Block 6
LS 4.0 Stroke 4340 Crankshaft Stroker Bearing clearances are checked andManley 4. 0 stroke 4340 forged LS crankshaft . Manufacturer part number 190058
US$ 65.00
US$ 49.00
US$ 23.00
US$ 15.00
US$ 53.00
US$ 140.00
US$ 210.00
US$ 75.00
US$ 135.00
US$ 145.00
US$ 65.00