Looking for an LS part and don't see it on the site? Need a rotating assembly, short block kit, or machine work? Our LS team here at Butler is shipping high performance GM/LS engines, kits, and parts all over the world.
Call us at 931-829-2200 today for any LS need.
Balanced Rotating Assemblies and Stroker Kits
We can customize any of our rotating assemblies or engine kits to meet your performance needs. Be assured that every kit we sell is put through the same meticulous "Butler Process" as the engines we build here in-house. Plus we will provide all the needed specs and technical help to you and/or the engine builder of your choice. We work with many top quality engine and machine shops across the country and will be glad to work with yours. Here at Butler our main concern is that you end up with the engine you desire.
Description:
Customized Butler LS Rotating Assembly
Choose Bore Size, Stroke, Crank, & Rod
Choose 3.622" to 4.250" LS Stroke
Create a custom package tailored...More Details »
Item #: BLS-Assembly
Condition: New
Please Call for Availability
Butler LS Custom Rotating Assembly, 4.8, 5.3LNew
Choose Your Brand of Crank
Choose Desired Bore Size and Ring Type
Forged Ross Or Diamond Pistons Available in Flat Top, Dish, or Dome
Specify Desired Compression Ratio
Ross or Diamond .927...
Description: Choose Your Brand of Crank
Choose Desired Bore Size and Ring Type
Forged Ross Or Diamond Pistons Available in Flat Top, Dish, or Dome
Specify Desired Compression Ratio
Ross or Diamond .927...More Details »
Description: Eagle Kit #'s 12878, 12978
Forged 4340 Crankshaft
Forged 4340 H-Beam Rods
3.622" Stroke
6.100 Rod Length
Balancing Options Available
24 or 58-Tooth Reluctor
Dish or Flat Top Pistons
7/16 ARP 8740 or 2000 Rod Bolts Available
Description: Eagle Kit #'s 12881, 12981, 12880, 12980
Forged 4340 Crankshaft
Forged 4340 H-Beam Rods
4.000 Stroke
6.125 Rod Length
Balancing Options Available
24 or 58-Tooth Reluctor
Dish or Flat Top Pistons
7/16 ARP 8740 or 2000 Rod Bolts Available
Item #: EAG-
Condition: New
Price: $2,395.95
Scat Forged Pro Series Rotating Assembly, 4.8, 5.3L, 4.000 Stroke, 3.800 Bore, 362cu.in.New
Forged 4340
Pro Series H Beam Rods
4.000 Stroke
6.125 Rod Length
3.800" Bore Size (.020 Over)
Internal Balance
24 Tooth Reluctor
Wiseco -7cc Flat Top Forged Pistons