Availability
Piston Rings, Complete Set, 4.055 in. Bore, Standard Bore, GM, 6.6L Duramax, Set
Part Number: SUM-4845D-00
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.095 in. Bore, 0.040 in. Oversize, GM, 6.6L Duramax, Set
Part Number: SUM-4845D-100
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.075 in. Bore, 0.020 in. Oversize, GM, 6.6L Duramax, Set
Part Number: SUM-4845D-50
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.110 in. Bore, Standard Bore, Ford, 7.3L Powerstroke, Set
Part Number: SUM-4882D-00
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.150 in. Bore, 0.040 in. Oversize, Ford, 7.3L Powerstroke, Set
Part Number: SUM-4882D-100
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.120 in. Bore, 0.010 in. Oversize, Ford, 7.3L Powerstroke, Set
Part Number: SUM-4882D-25
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.130 in. Bore, 0.020 in. Oversize, Ford, 7.3L Powerstroke, Set
Part Number: SUM-4882D-50
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.140 in. Bore, 0.030 in. Oversize, Ford, 7.3L Powerstroke, Set
Part Number: SUM-4882D-75
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.016 in. Bore, Standard Bore, Dodge, 5.9L Cummins, Non-HO Engine, Set
Part Number: SUM-4914D-00
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.056 in. Bore, 0.040 in. Oversize, Dodge, 5.9L Cummins, Non-HO Engine, Set
Part Number: SUM-4914D-100
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.036 in. Bore, 0.020 in. Oversize, Dodge, 5.9L Cummins, Non-HO Engine, Set
Part Number: SUM-4914D-50
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 4.046 in. Bore, 0.030 in. Oversize, Dodge, 5.9L Cummins, Non-HO Engine, Set
Part Number: SUM-4914D-75
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 3.740 in. Bore, Standard Bore, Ford, 6.0L Powerstroke, Set
Part Number: SUM-5374D-00
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Piston Rings, Complete Set, 3.750 in. Bore, 0.010 in. Oversize, Ford, 6.0L Powerstroke, Set
Part Number: SUM-5374D-25
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-110S273810-5
Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026 if ordered today
Estimated Ship Date: Jan 2, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Timing Chain and Gear Set, OE Replacement, Dodge, Jeep, Set
Part Number: SUM-TS76083S
Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026 if ordered today
Estimated Ship Date: Jan 2, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Pro LS 4340 Piston and Rod Kit, 370 Cid., 4.040 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR36L04012
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, Center Counterweighted, 58X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.
Part Number: SUM-LSCCW400058X
Not Yet Reviewed
Timing Set, Single Roller, Steel Gears, Dodge, 5.7, 6.1L, Kit
Part Number: SUM-TS76140
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Timing Cover, 2-Piece, Cast Aluminum, Copper Finish, With Cam Sensor, Chevrolet, LS, V8, Each
Part Number: SUM-G6323CPR
Not Yet Reviewed
Need It Sooner? We recommend these similar substitute parts:
SUM-8727 Pro LS Truck Torkinator Level 2 Cam Kit, Beehive Springs, Gaskets, Bolt, 200/205 Dur. 113 +4, .550/.550 Lift, 3-Bolt, 4.8, 5.3, 6.0 , 6.2
Part Number: SUM-8727-2-BHV
Not Yet Reviewed
Cannot be shipped Internationally if ordered today
Cannot be shipped Internationally if ordered today
Lifter Valley Plate, Aluminum, Black Anodized, GM, LS, Each
Part Number: SUM-240055
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
