Scat engine rotating assemblies are available with either a high-quality Scat forged 4340 crankshaft or Scat's Series 9000 cast crankshaft, plus I-beam or H-beam connecting rods with 7/16 in. or 3/8 in. cap screw bolts. For maximum power and reliability, Scat adds rod and main bearings from King, Federal Mogul, or Clevite 77, depending upon the application—and pistons and piston rings made by such well-known manufacturers as SRP/JE, Ross, KB, Mahle, Diamond, and Probe. Kits with cast and standard forged pistons have standard rings; kits with premium forged pistons have file-fit rings. Nearly 800 Scat kits are available; order the package tailored for fitment with your engine application.

Image is just a representation, actual product may vary

More From This Category

SCAT Engine Rotating Assembly, Premium Forged, No Balance, 3.905 in. Bore, 4.125 in. Stroke, 6.125 in. Rod Length, LS1 LS Series, Kit

SCAT Engine Rotating Assembly, Premium Forged, No Balance, 3.905 in. Bore, 4.125 in. Stroke, 6.125 in. Rod Length, LS1 LS Series, Kit

$4,832.70

View
SCAT Engine Rotating Assembly, Premium Forged, Internal Balance, 4.375 in. Bore, 3.750 in. Stroke, 6.760 in. Rod Length, Chrysler 383 Main, Kit

SCAT Engine Rotating Assembly, Premium Forged, Internal Balance, 4.375 in. Bore, 3.750 in. Stroke, 6.760 in. Rod Length, Chrysler 383 Main, Kit

$5,112.21

View
SCAT Engine Rotating Assembly, Forged, External Balance, 4.03 in. Bore, 3.400 in. Stroke, 5.400 in. Rod Length, For Ford 302 Main, Kit

SCAT Engine Rotating Assembly, Forged, External Balance, 4.03 in. Bore, 3.400 in. Stroke, 5.400 in. Rod Length, For Ford 302 Main, Kit

$2,789.98

View
SCAT Engine Rotating Assembly, Forged, No Balance, 4.5 in. Bore, 4.250 in. Stroke, 6.385 in. Rod Length, For Chevrolet 454 Main, Kit

SCAT Engine Rotating Assembly, Forged, No Balance, 4.5 in. Bore, 4.250 in. Stroke, 6.385 in. Rod Length, For Chevrolet 454 Main, Kit

$2,726.02

View
SCAT Engine Rotating Assembly, Forged, No Balance, 3.927 in. Bore, 3.795 in. Stroke, 6.125 in. Rod Length, HEMI Hemi Main, Kit

SCAT Engine Rotating Assembly, Forged, No Balance, 3.927 in. Bore, 3.795 in. Stroke, 6.125 in. Rod Length, HEMI Hemi Main, Kit

$3,735.15

View
SCAT Engine Rotating Assembly, Premium Forged, Internal Balance, 4.155 in. Bore, 3.500 in. Stroke, 6.000 in. Rod Length, For Chevrolet 400 Main, Kit

SCAT Engine Rotating Assembly, Premium Forged, Internal Balance, 4.155 in. Bore, 3.500 in. Stroke, 6.000 in. Rod Length, For Chevrolet 400 Main, Kit

$4,211.75

View