ROTATING ASSEMBLIES
Looking to provide unparalleled performance to your engine? Look no further than Motorsports Unlimited’s rotating assembly kits. Rotating assemblies are our specialty here at Motorsports Unlimited. We have a variety of rotating assemblies already put together to choose from, but we also offer a variety of different piston options, crankshaft strokes, lightweight crankshafts, different brands of pistons, consisting of CP bullet series, CP, Wiseco, JE, SRP — you name it we can get it. Custom rotating assemblies and engine kits are our specialty.
Each one of our rotating assembly kits is precisely machined so that you can get the most out of your engine when it comes to burning rubber on the track. Rain or shine, sleet or snow, our rotating assembly kits will provide insane amounts of power to your custom engine build. We can also balance your rotating assembly to ensure that it works properly for your engine build. If you are looking for more engine components or parts, be sure to check out the rest of our website. We have a huge selection of engine components, including cylinder heads, engine blocks, and stroker kits. If you do not see what you are looking for, call us at 812-232-4282.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
350 SBC Balanced, Rotating Assembly, Cast Steel Crank, New 5.700" Rods, Fits '86-'97 1Pc Rear Seal Blocks
Motorsports Unlimited
$1,475.00PERFORMANCE ROTATING ASSEMBLIES FOR STREET TO ALL OUT RACE! These Rotating Assemblies Are completely balanced and include everything you need to give your 350 1 peice seal all new Rotating Assemby. This kit includes, New cast crankshaft, New...$1,475.00 -
383 Stroker Small Block Chevy, Rotating Assembly, Cast Steel Crank, New 5.700" Rods, Fits '57-'85 2Pc Rear Seal Blocks
Motorsports Unlimited
$1,550.00PERFORMANCE ROTATING ASSEMBLIES FOR STREET TO ALL OUT RACE! These Rotating Assemblies Are completely balanced and include everything you need to completely stroke your 350 small block chevy into a 383 stroker. This Rotating Assembly kit...$1,550.00 -
383 Stroker Small Block Chevy, Rotating Assembly, Cast Steel Crank, New 5.700" Rods, Fits '57-'85 1Pc Rear Seal Blocks
Motorsports Unlimited
$1,550.00PERFORMANCE ROTATING ASSEMBLIES FOR STREET TO ALL OUT RACE! These Rotating Assemblies Are completely balanced and include everything you need to completely stroke your 350 small block chevy into a 383 stroker. This Rotating Assembly kit...$1,550.00 -
383 CID Forged Rotating Assembly, Dome Pistons, 6.000" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,150.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Rear Main Seal: 1pc or 2pc...$2,150.00 -
383 CID Forged Rotating Assembly, Dome Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Rear Main Seal: 1pc or 2pc...$2,250.00 -
383 CID Forged Rotating Assembly, Flat Top Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Rear Main Seal: 1pc or 2pc...$2,250.00 -
383 CID Forged Rotating Assembly, Flat Top Pistons, 6.000" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Rear Main Seal: 1pc or 2pc...$2,250.00 -
406 CID Forged Rotating Assembly, Dome Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, SRP Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Connecting Rods: Scat / PBM...$2,250.00 -
406 CID Forged Rotating Assembly, Flat Top Pistons, 5.700" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Connecting Rods: Scat /...$2,250.00 -
406 CID Forged Rotating Assembly, Dome Pistons, 6.000" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Connecting Rods: Scat /...$2,250.00 -
406 CID Forged Rotating Assembly, Flat Top Pistons, 6.000" H-Beam Rods, 4340 Forged Crankshaft
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat Forged Crankshaft, Mahle Forged Pistons And Scat H-Beam Rods. Crankshaft: Scat / PBM Crankshaft Stroke: 3.750" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") Connecting Rods: Scat /...$2,250.00 -
415 CI Forged Rotating Assembly, 3.875" Stroke, JE Dome Pistons 13.5:1, 6.000" H-Beam Rods
Motorsports Unlimited
$2,250.00Rotating Assembly Includes, Scat 4340 Forged Crankshaft, JE 2618 Forged Pistons, Scat H-Beam Rods and King Bearings. Crankshaft: Scat / PBM Crankshaft Stroke: 3.875" Crankshaft Material : Forged 4340 Steel Journal Diameter: 350 Mains (2.450") ...$2,250.00