4.250" Forged 4140 Crank,6.385" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 4032 Mahle 18cc Dome 4.320" PISTONS,PL...
ROTATING ASSEMBLIES  |  Part# KIT-61113070   More Details...

$2,568.99

4.000" Forged 4340 Crank,6.135" H-BEAM RODS,7/16" Arp 8740 Bolts,forged 2618 Icon 18cc Closed Chamber Dome 4.350" P...
ROTATING ASSEMBLIES  |  Part# KIT-11322L100   More Details...

$2,782.99

4.000" Cast Crank, 6.135" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 4032 Icon -3CC Flat Top 4.280" Pistons, PLASMA-M...
ROTATING ASSEMBLIES  |  Part# KIT-18331L030   More Details...

$1,373.99

4.250" Cast Crank, 6.385" I-BEAM RODS,7/16" Arp 8740 Bolts, Hypereutectic KB -3CC Flat Top 4.350" Pistons, PLASMA-M...
ROTATING ASSEMBLIES  |  Part# KIT-18021L100   More Details...

$1,529.99

4.000" Cast Crank, 6.135" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 4032 Icon -3CC Flat Top 4.320" Pistons, PLASMA-M...
ROTATING ASSEMBLIES  |  Part# KIT-18331L070   More Details...

$1,373.99

4.250" Cast Crank, 6.385" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 4032 Icon 23cc Dome 4.320" Pistons, PLASMA-MOLY ...
ROTATING ASSEMBLIES  |  Part# KIT-18321L070   More Details...

$1,530.99

4.000" Cast Crank, 6.135" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 2618 Icon 27cc Closed Chamber Dome 4.310" Piston...
ROTATING ASSEMBLIES  |  Part# KIT-18324L060   More Details...

$1,780.99

4.000" Cast Crank, 6.135" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 2618 Icon 38cc Dome 4.250" Pistons, PLASMA-MOLY ...
ROTATING ASSEMBLIES  |  Part# KIT-18325L000   More Details...

$1,780.99

4.000" Cast Crank, 6.385" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 2618 Mahle 28cc Dome 4.310" Pistons, PLASMA-MOLY...
ROTATING ASSEMBLIES  |  Part# KIT-18005L060   More Details...

$1,671.99

4.000" Cast Crank, 6.385" I-BEAM RODS,7/16" Arp 8740 Bolts, Forged 2618 Mahle 28cc Dome 4.320" Pistons, PLASMA-MOLY...
ROTATING ASSEMBLIES  |  Part# KIT-18005L070   More Details...

$1,792.99