Availability
Oil Fill Cap, Twist-In, Billet Aluminum, Brushed, -10 AN, LS, Gen-V, Coyote, Each
Part Number: SUM-380192
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Roller Bearing Trunnion, LS-7, Assembled, Steel, 1.8 Ratio, Exhaust, Rectangle Port, Chevy, Each
Part Number: SUM-141555E-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Drain Plug, Oil Pan, Valve, EZ Oil Drain Valve, 3/8-18 in., Each
Part Number: SUM-Z110
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Hypereutectic, Dished, 4.060 in. Bore, Chevy, Each
Part Number: SUM-17383C-60-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BBC 1.645 Triple Springs, .900 Max Lift @ 332 Lb. seat @ 2.100 Installed, 950 Lb. @ 1.200 Open, 1.130 C.B., 687 Rate, 183gr. Like PAC 1248
Part Number: SUM-174045T-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Each
Part Number: SUM-17350C-60-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Hypereutectic, Flat, 4.020 in. Bore, Chevy, Each
Part Number: SUM-17351C-20-1
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2025 if ordered today
Estimated Ship Date: Nov 25, 2025 if ordered today
Pushrods, Steel, 5/16 in. Diameter, 8.575 in. Length, Universal, Set of 16
Part Number: SUM-G6409
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro GPX 89mm/3.504 Gas Ported Rings, Forged Sport Compact pistons,File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,
Part Number: SUM-GP8900XX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro GPX 84.5mm/3.327 Gas Ported Rings, Forged Honda B series pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set
Part Number: SUM-GP8450XX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Fill Cap, Screw-In, Billet Aluminum, Brushed, -16 AN, Chevrolet, V8, LS, Each
Part Number: SUM-440368
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Flat, 4.000 in. Bore, Ford, SBF, Each
Part Number: SUM-17302C-00-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Balancer Counterweight, Ford, Small Block, 50 oz., use with SUM-C4269 or SUM-C4270, Each
Part Number: SUM-35270
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, Direct Replacement, 0.030 in. Crankshaft Undersize, Bi Metal, Chevy, Big Block, Set of 8
Part Number: SUM-171230
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro GPX 99.5mm/3.917 Gas Ported Rings, Aftermarket forged pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set
Part Number: SUM-GP9950XX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Hypereutectic, Flat, 4.040 in. Bore, Ford, SBF, Each
Part Number: SUM-17302C-40-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, 1.250 in., 7 Degree, 11/32 Stem, SBC, Set 16
Part Number: SUM-174000-3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro GPX 84mm/3.307 Gas Ported Rings, Forged Honda B series pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,
Part Number: SUM-GP8400XX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve, Exhaust, Stainless Steel, 1.60 in. Head Diameter, 0.343 in. Stem, 4.960 in. Length, Chevy, Each
Part Number: SME-50000212-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Valve Cover Bolts, Chevy, Big Block, Set of 14
Part Number: SUM-440610BK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Hypereutectic, Flat, 4.060 in. Bore, Ford, Each
Part Number: SUM-17303C-60-1
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2025 if ordered today
Estimated Ship Date: Nov 25, 2025 if ordered today
Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each
Part Number: SUM-G6911B-1
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Piston Rings, Pro GPX Gas Ported, 75.5mm/2.972 in. Bore, Honda D Series Forged, File Fit, Gas Nitride, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston
Part Number: SUM-GP7550XX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Drain Plug, Oil Pan, Valve, EZ Oil Drain Valve, 14mm x 1.25, Seal, Each
Part Number: SUM-Z111
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X.
Part Number: SUM-174011DP-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.