Availability
SBC or BBC 1.500 Dual Springs, Advanced S.R. .850 Max Lift @ 275 Lb. seat @ 2.050 Installed, 938 Lb. @ 1.200 Open, 1.130 C.B., 780 Rate, 144g PAC 1330
Part Number: SUM-174040DP-16
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
connecting rod set,4340 H-beam rod Ford 3.5/3.7 Eco Boost
Part Number: ESP-CRS6011E3D
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Harmonic Balancer, Aluminum/Steel, Natural, Internal Engine Balance, 6-rib Pulley, SFI 18.1, 6.500 in. O.D., Ford, 5.0L, Each
Part Number: INW-817
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Dodge HellCat 6.2L +9% Overdrive Damper
Part Number: INW-330
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, SFI Approved, +10% Overdrive, Internal Balance, GM, LS, 8-Rib, Each
Part Number: INW-843
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Connecting Rods, Performance, H-beam Style, Forged 4340 Steel, 6.200 in. Length, 2.123 rod journal, .927 pin, Ford, 5.8L Windsor, Set of 8
Part Number: SUM-SBF620028H
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
PISTON KIT
Part Number: DMS-K8720-4030
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Connecting Rods, 4340, H-Beam, 12-Point, 6.275 in. Length, 0.945 in. Pin, ARP2000 Bolts, Chevy GM, LS/LSX, Gen III/IV, Set of 8
Part Number: SUM-LS6275945
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
GM, LS, Trucks, Trailblazer SS, SFI Approved, 8-Rib, +10% Overdrive, Damper
Part Number: INW-863
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
6.5" SBF Damper - Internally Balanced - w/ Flying Magnet Option (Driver Side)
Part Number: INW-204-FM-PASS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
GM LS7 CORVETTE..8-RIB DRIVE- STANDARD DIAMETER
Part Number: INW-852
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
7" BBC Damper - Internal Balance - Flying Magnet Cover Passenger side
Part Number: INW-104-FM-PASS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Dodge HellCat 6.4L Standard Diameter Damper
Part Number: INW-331
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Set, 347 Stroker SBF 289 - 302 E Series -6cc Dish Top Inline Piston Set. 4.040 bore
Part Number: DMS-K8741-4040
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
2014+ EcoTec GM Truck 6 Rib Standard Damper
Part Number: INW-760
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
6.75" SBF Race Damper - Flying Magnet Cover
Part Number: INW-207-FM
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston and Ring Kit, Hypereutectic, Step Dish, 4.170 in. Bore, Ford, Big Block FE, Kit
Part Number: UEM-KB378KTM-040
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston, Forged Dome, 4.310 in. Bore, Chevy, Big Block, Set of 8
Part Number: UEM-IC9958-060
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kits, FHR, Forged 4032 Aluminum, 4.310 in. Bore, 3.760 in. Stroke, Dome, Chevy, Big Block, Set of 8
Part Number: UEM-IC9958KTM060
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kits, FHR, Forged 4032 Aluminum, 4.350 in. Bore, 3.760 in. Stroke, Dome, Chevy, Big Block, Set of 8
Part Number: UEM-IC9958KTM100
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Pistons, Cast, Flat, 3.927 in. Bore, Diesel, Ford, Powerstroke, Set of 8
Part Number: UEM-7206D-75MM
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Pistons, Cast, Flat, 3.896 in. Bore, Diesel, Ford, Powerstroke, Navistar VT, Set of 8
Part Number: UEM-7205D-75MM
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston, Forged Dome, 4.250 in. Bore, Chevy, Big Block, Set of 8
Part Number: UEM-IC9958-STD
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Pistons, Hypereutectic, Dish, 4.274 in. Bore, Ford, 427, Set of 8
Part Number: UEM-KB199-040
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Pistons, Cast, Flat, 3.740 in. Bore, Diesel, Ford, Powerstroke, Set of 8
Part Number: UEM-7203D-STD
Not Yet Reviewed
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
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