4.000" Forged 4340 Crank, 24 TOOTH RELUCTOR,6.125" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 2618 MAHLE -25CC INVERTED DOME 4.065" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING XP Rod/MAIN BEARINGS.

K1 Technologies Chevy LS 4in Stroke 4.005in Bore Rotating Assembly 24T Reluctor Wheel

K1 Technologies Chevy LS Motor 4.030in Bore 4.000in Stoke Rotating Assembly 24T Reluctor

K1 Technologies Chevy LS 4in Stroke 4.03in Bore Rotating Assembly (Pistons/Rings/K1 Crank/K1HB Rods)

4.250" Forged 4340 Crank,6.535" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 SRP 17CC DOME 4.280" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.

BALANCED 3.480" Cast Crank,5.700" PRESS-FIT I-BEAM Rods,3/8" ARP 8740 BOLTS,HYPEREUTECTIC SPEED PRO -7CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING SI Rod/MAIN BEARINGS, AND 168 TOOTH FLEXPLATE.

BALANCED 3.750" Cast Crank,5.700" I-BEAM Rods,3/8" ARP 8740 BOLTS, HYPEREUTECTIC KB -18CC INVERTED DOME 4.040" PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING SI Rod/MAIN BEARINGS.

4.000" Forged 4340 Crank, 24 TOOTH RELUCTOR,6.125" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 2618 MAHLE -14CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.

4.000" Forged 4340 Crank, 24 TOOTH RELUCTOR,6.125" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 DSS -15CC INVERTED DOME 3.800" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.

3.661" Billet 4340 Crank, 5.470" H-BEAM Rods, 3/8" ARP 2000 BOLTS, Forged 2618 TRAUM 13.6CC DOME 86.5MM PISTONS, PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.

OS Giken Nissan Skyline RB31.5 Engine Kit

OS Giken Nissan Skyline RB30 Engine Kit