We have a well matched rotating assembly for LS engines. Use a GM LSX, Dart LS Next,RHS aluminum or ERL block . Your choice of 4.125 or 4.155 bore x 4.125 Stroke for 441 or 447 cubic inches. You can use a LS7 block for the 441 ci Assembly comes complete and balancing is available. Starting with
Wisesco forged pistons 4.125 or 4.155 bore. 1.050 compression height. 1.2-1.2-3mm ring groves. .2.8cc dome aprox 11.6 to 1 - 11.8 to 1 compression ratio using .051 thickness gasket and 70 cc chambers PN- K462X125 or K462X155
Wiseco GFX Piston Ring set 1.2 x 1.2 x 3mm
Callies Compstar 4340 H beam 6.125 connecting rods with ARP 2000 bolts CSC6125DS2A2AH
Callies Compstar forged 4340 4.125 stroke Crankshaft with 58 relutor wheel, (24 Reluctor wheel is available) PN-APU317-CS
Clevite 77 H series Main Bearings MS-2199H
Clevite 77 H series rod bearings CB-663HN
Balancing is available at a additional cost.
Wiesco -2.8 cc dome pistons are available in 4.130 bore if your LS7 block needs a clean up hone
Available with Callies Ultra rods additional + $600.00
We have a Dart LS Next block machined and ready to go for this assembly.
If you have any questions you can give us a call.203-234-7459
Thanks, Dave at DGRE $2499.00