Forged 5140 Steel I-Beam Connecting Rods Are An Upgrade From O.e. Rods And Feature A shot-peened Surface. Sizing Is...
"SIR" FORGED 5140 STEEL I-BEAM RODS  |  Part# SIR-6250BB20-1   More Details...

$82.99

Balanced 3.750" Cast Crank, 5.700" 5140 I-BEAM RODS,3/8" Arp 8740 Bolts, Hypereutectic KB -30CC Inverted Dome 4.155...
ROTATING ASSEMBLIES  |  Part# KIT-B13008000   More Details...

$1,545.99

Balanced 3.750" Cast Crank,6.000" I-BEAM RODS,3/8" Arp 8740 Bolts, Forged 4032 Mahle -16CC Inverted Dome 4.155" PIS...
ROTATING ASSEMBLIES  |  Part# KIT-B13011000   More Details...

$1,861.99

3.750" Cast Crank,5.700" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.125" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13163000   More Details...

$1,815.99

3.750" Cast Crank,5.700" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.155" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13163030   More Details...

$1,815.99

3.750" Cast Crank,5.700" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.165" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13163040   More Details...

$1,815.99

3.750" Cast Crank,5.700" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.185" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13163060   More Details...

$1,815.99

3.750" Cast Crank,6.000" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.155" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13164030   More Details...

$1,815.99

3.750" Cast Crank,6.000" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.125" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13164000   More Details...

$1,815.99

3.750" Cast Crank,6.000" I-BEAM RODS,3/8" Arp 8740 Bolts,forged 4032 DSS -16CC Inverted Dome 4.165" PISTONS,PLASMA-...
ROTATING ASSEMBLIES  |  Part# KIT-B13164040   More Details...

$1,815.99