Cast steel crankshaft, 4340 Forged steel H-Beam rods, 3/8" ARP 8740 rod bolts, Forged Arias pistons with performance ring set, Performance rod and main bearings. This kit is intended to be internally balanced.

Compression Ratio with 52.6cc is approx. 8.6:1

Kit Includes:
5.933" H beam rods with ARP 8740 bolts (p/n CRS5933F8740)
Cast steel 8 bolt crankshaft (p/n 102813554)
Forged Arias pistons (-17cc Dish, .020" over)
File fit piston rings
Performance main bearings
Performance rod bearingsLearn More

Cast steel crankshaft, 4340 Forged steel H-Beam rods, 3/8" ARP 8740 rod bolts, Forged Arias pistons with performance ring set, Performance rod and main bearings. This kit internally balanced.

Compression Ratio with 52.6cc is approx. 9:1

Kit Includes:
5.950" H beam rods with ARP 8740 bolts (p/n CRS5933F8740)
Cast steel 8 bolt crankshaft (p/n 102813554)
Forged Arias pistons (-17cc Dish, .020" over)
File fit piston rings
Performance main bearings
Performance rod bearingsLearn More

4340 Forged steel crankshaft, 4340 Forged steel H-Beam rods, 3/8" ARP 2000 rod bolts, Forged Arias pistons with performance ring set, Performance rod and main bearings. This kit internally balanced.

Compression Ratio with 52.6cc is approx. 8.6:1

Kit Includes:
5.933" H beam rods with ARP 2000 bolts (p/n CRS5933F3D)
Forged steel 8 bolt crankshaft (p/n 428135545933)
Forged Arias pistons (-17cc Dish, .020" over)
File fit piston rings
Performance main bearings
Performance rod bearingsLearn More

4340 Forged steel crankshaft, 4340 Forged steel H-Beam rods, 3/8" ARP 2000 rod bolts, Forged Arias pistons with performance ring set, Performance rod and main bearings. This kit internally balanced.

Compression Ratio with 52.6cc is approx. 8.6:1

Kit Includes:
5.933" H beam rods with ARP 2000 bolts (p/n CRS5933F3D)
Forged steel 8 bolt crankshaft (p/n 428135545933)
Forged Arias pistons (-17cc Dish, .020" over)
File fit piston rings
Performance main bearings
Performance rod bearingsLearn More