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Single 6.100" 5140 Steel I-Beam, 3/8" Arp 8740 Bolts

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-6100M-1   More Details...

$73.99



Pro Street Assembly, 416 Cid, Mahle -20CC

4.000" Forged 4140 Crank, 58 Tooth Reluctor, 6.125" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 2618 Mahle -20CC I...
ROTATING ASSEMBLIES  |  Part# KIT-629444070   More Details...

$2,386.99



Competition Assembly, 377 Cid, Mahle -4CC

3.622" Forged 4340 Crank, 58 Tooth Reluctor,6.125" H-BEAM RODS,7/16" Arp 8740 Bolts,forged 4032 Mahle -4CC Flat Top...
ROTATING ASSEMBLIES  |  Part# KIT-129424070   More Details...

$2,615.99



Pro Street Assembly, 416 Cid, DSS -5CC

4.000" Forged 4140 Crank, 58 Tooth Reluctor, 6.125" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 4032 DSS -5CC Flat...
ROTATING ASSEMBLIES  |  Part# KIT-637904070   More Details...

$2,159.99



Pro Street Assembly, 415 Cid, DSS -5CC

4.000" Forged 4140 Crank, 58 Tooth Reluctor, 6.125" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 4032 DSS -5CC Flat...
ROTATING ASSEMBLIES  |  Part# KIT-637904065   More Details...

$2,159.99



Single 6.100" 5140 Steel I-Beam, 3/8" Arp 8740 Bolts

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-6100NLW-1   More Details...

$73.99



4.000" Stroke, Internal Balance, Billet 4340 Steel, center-counterweighted

Billet 4340 Center Counterweighted Crank - Chev Ls, 4.000" Stroke, 58t
EAGLE  |  Part# CRS-334740016100   More Details...

$2,348.99



Pro Street Assembly, 429 Cid, Mahle -8CC

4.125" Forged 4340 Crank, 58 Tooth Reluctor, 6.125" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 4032 Mahle -8CC Fl...
ROTATING ASSEMBLIES  |  Part# KIT-629524070   More Details...

$2,481.99



Competition Assembly, 415 Cid, Mahle -14CC

4.000" Forged 4340 Crank, 58 Tooth Reluctor,6.125" H-BEAM RODS,7/16" Arp 8740 Bolts,forged 2618 Mahle -14CC Inverte...
ROTATING ASSEMBLIES  |  Part# KIT-129244065   More Details...

$2,720.99



Pro Street Assembly, 415 Cid, Mahle -20CC

4.000" Forged 4140 Crank, 58 Tooth Reluctor, 6.125" 4340 I-BEAM RODS,7/16" Arp 8740 Bolts,forged 2618 Mahle -20CC I...
ROTATING ASSEMBLIES  |  Part# KIT-629444065   More Details...

$2,386.99