Availability
Forged Pro Mopar SB 4340 Forged Steel I-Beam Connecting Rod, 6.123 in. Length, .984 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8
Part Number: SUM-MOP61238I
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Cover Breather, Push-In, Oval, Aluminum, Polished, Finned, Each
Part Number: SUM-G3391
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur., 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Vortec Truck, LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Each
Part Number: SUM-8723R1
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifter kit, Stage 3 Pro LS Truck Swap Cam, 222/232 112+5, .550/.550 Lift, 3-bolt, 4.8, 5.3, 5.7, 6.0, 6.2L Each
Part Number: SUM-K8713R1
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit rings, H Bearings
Part Number: SUM-R2436L0302
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS Crank and Rods, Forged 4340 Steel Crank, 4 in. Stroke, Forged 4340 Steel H-Beam Rods, 6.125 in. Rod Length, Chevy, LS, Kit
Part Number: SUM-CR4024125
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro SBC Retrofit Stage 5 Hyd. Roller LS Firing Order Cam, 242/252 Dur., 110 LSA + 4 Adv, .550/.550 1.5 Ratio, .587/.587 1.6 Ratio, 2600-6600 RPM Range
Part Number: SUM-1225
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: SUM-133-139-30
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cylinder Head Studs, 12-Point, 8740 Chromoly, Black, 2003 and Earlier, Chevy, LS, Gen III/IV, 1/2" - 13 threads at base, 1/2" - 20 top, Kit
Part Number: SUM-900507
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Combo, Oil Pan, Black Zinc, Pickup, High-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, Small Block, Kit
Part Number: SUM-PANKIT2
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS 4340 Rotating Assembly, 417 Cid., 4.080 bore, 4.000 stroke, 58x, 6.125 rod, 6cc dish, 11.6:1 @ 65cc, 11:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R58400806
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pistons, Forged Aluminum, Flat, 4.000 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8
Part Number: SUM-17407C
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Camshaft, Hydraulic Flat Tappet, 1,800-5,000 RPM Range, Advertised Duration 288 int./298 exh., Lift 444 int./466 exh., Pontiac, V8, Each
Part Number: SUM-2801
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS 2618 Forged Piston, 4.005 bore, 1.110 C.H., 8cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8
Part Number: SUM-1109274005-8
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Cover Breather, Push-In, Round, Steel, Chrome, Plain, Each
Part Number: SUM-G3400
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro SBC Stage 3 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 218/228 Dur., 109 LSA + 2 Adv, .465/.473 1.5 Ratio, .486/.505 1.6 Ratio, 1500-5800 Range
Part Number: SUM-1202
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Oil Pan, Steel, Black Zinc, 6 qt., Chevy, Small Block, Each
Part Number: SUM-G3602
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS 2618 Forged Pistons. 3.780 bore, 1.299 C.H., 7cc dish, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-2999273780-7
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Power Steering Brackets, Driver Side, Upper and Lower, Steel, Chrome, Kit
Part Number: SUM-341211
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Rocker Arms, Roller Tip, Self-Aligning, Cast Steel, 3/8 in. Stud Mount, 1.6 Ratio, Polylocks, Chevy, 305, 350, Set of 16
Part Number: SUM-141701PL
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifter kit, Summit B303 Plus Hyd. Roller Cam, 224/232 Duration, 114 LSA + 3 Adv, .550/.540 1.6 Ratio, 2800-6300 Range, '85-1996 Roller Block
Part Number: SUM-K8901
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 292/304, Lift .540/.540, Chevy, Big Block, Kit
Part Number: SUM-K1302
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS 2618 Forged Piston, 4.030 bore, 1.326 C.H., 12cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9
Part Number: SUM-326945403012
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Timing Chain and Gear Set, Double Roller, Billet, 3-Bolt, One Cam Sensor, Chevy, 6.0L, Set
Part Number: SUM-G6614R-B
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Timing Cover, 1-Piece, Steel, Black Powdercoated, Chevy, Each
Part Number: SUM-G3200B
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
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