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Engine Parts - Pistons and Rings

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Items 1-60 of 247
Description: Any compression ratio or oversized pocket/ bowl configuration. ***Please call 855-587-3736 to confirm compression ratio and pocket/ bowl configuration.***
Item #: 9299093XX
Condition: New
Price: $2,768.17
Sale: $2,602.08
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Description: Any compression ratio and pocket/bowl configuration. ***Please call 855-587-3736 confirm compression ratio and pocket/ bowl configuration.***
Item #: 9299013XX
Condition: New
Price: $3,044.98
Sale: $2,862.28
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Description: Bore-3.551" Comp- 1.5mm Comp- 1.5mm Oil- 3.0mm
Item #: 3551MS-15
Condition: New
Price: $168.93
Sale: $111.49
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Description: ***MUST Call 855-587-3736 to determine correct fitment for compression ratio and pocket/ bowl configuration. Forged Aluminum Race Forged diesel pistons are best suited for dedicated drag and...More Details »
Item #: 9299430XX
Condition: New
Price: $2,110.73
Sale: $1,984.09
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Description: Light Weight OD: 0.912" Length: 2.287" Wall Thickness: 0.121" Weight: 87g *Sold As Each*
Item #: 9900159
Condition: New
Price: $23.76
Sale: $17.82
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Description: Light Weight OD: 0.927" Length: 2.288" Wall Thickness: 0.129" Weight: 93g *Sold As Each*
Item #: 9900184
Condition: New
Price: $23.76
Sale: $17.82
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Description: Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is proud to extend this proven technology to the HD pickup and...More Details »
Item #: 929969335
Condition: New
Price: $3,321.80
Sale: $3,122.49
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***single piston with pin and clips*** Bore (in): 4.125 in. Bore (mm): 104.775mm Piston Style: Flat top, with two valve relie
Price: $111.68
Sale: $100.51
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Description: Designed for street/strip or pulling trucks making 400-1000HP that still get used as a daily driver or work truck. Machined from OE castings (retaining the cast iron ring insert) to give the same...More Details »
Item #: 930036315
Condition: New
Price: $807.84
Sale: $759.37
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Description: Cummins 5.9L Forged Steel Monotherm PowerPak Piston Kit Forged 03-04 High Strength Aluminum Alloy Bore: 4.035'' Pin Diameter: 1.575'' -48.6cc Dome Volume Compression Ratio: 16.0:1
Item #: 930036735
Condition: New
Price: $3,321.80
Sale: $3,122.49
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Description: Cummins 5.9L Forged Steel Monotherm PowerPak Piston Kit Forged 03-04 High Strength Aluminum Alloy Bore: 4.055'' Pin Diameter: 1.575'' -48.6cc Dome Volume Compression Ratio: 16.1:1
Item #: 930036755
Condition: New
Price: $3,321.80
Sale: $3,122.49
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Description: DMAX Top Ring 1/16 AP SS 4.075 (+020) 1CYL, Engine Piston Ring *Sold as each*
Item #: 930098675
Condition: New
Price: $33.22
Sale: $27.11
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Description: Full piston ring set .020 Oversized Comp Rings: 2.50mm, 2.0mm Oil Ring: 3.00mm Plasma-Moly Carbon Steel
Item #: 42097.02
Condition: New
Price: $629.99
Sale: $287.52
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Description: Plasma-Moly Carbon Steel Comp Ring: 2.50mm, 2.0mm Oil Ring: 3.00mm *Sold as each*
Item #: S42097.020
Condition: New
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Description: Forged Steel Ring set.
Item #: 41909-020
Condition: New
Price: $405.15
Sale: $316.02
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Description: ***single ring set*** 4.125"+.005" .043" 1.5mm 3.0mm File Fit
Item #: 4130MS-1115-1
Condition: New
Price: $35.94
Sale: $23.20
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909
Condition: New
Price: $371.89
Sale: $231.26
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Description: Plasma-Moly Ductile Iron Ring Set (order part number 41909 for complete engine) Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: S41909
Condition: New
Price: $48.49
Sale: $36.31
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.01
Condition: New
Price: $371.89
Sale: $278.47
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Description: Plasma-Moly Ductile Iron Ring Set (order part number 41909 for complete engine) Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: S41909.010
Condition: New
Price: $48.49
Sale: $36.31
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.02
Condition: New
Price: $371.89
Sale: $231.26
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Description: Plasma-Moly Ductile Iron Ring Set (order part number 41909 for complete engine) Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: S41909.020
Condition: New
Please Call for Availability
Part is superceded to 41909.020 (Must by a set of eight)
Call For Price: 1-855-KTPERFORMANCE
Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.03
Condition: New
Price: $371.89
Sale: $231.26
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Description: Plasma-Moly Ductile Iron Ring Set (order part number 41909 for complete engine) Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: S41909.030
Condition: New
Price: $48.49
Sale: $36.31
Save: 25%
Save: $12.18
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.04
Condition: New
Price: $371.89
Sale: $231.26
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Description: Plasma-Moly Ductile Iron Ring Set (order part number 41909 for complete engine) Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: S41909.040
Condition: New
Price: $48.49
Sale: $36.31
Save: 25%
Save: $12.18
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.06
Condition: New
Price: $371.89
Sale: $231.26
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Description: Plasma-Moly Ductile Iron Ring Set (order part number 41909 for complete engine) Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: S41909.060
Condition: New
Price: $48.49
Sale: $36.31
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Description: Ceramic Chrome Ductile Iron Ring Set (order 6 sets for complete engine) Compression Rings (1) 3.00mm (1) 2.35mm Oil Ring (1) 4.00mm This part number also supersedes: S42113.020
Item #: S42170.020
Condition: New
Price: $33.18
as low as: $26.41
6 or more
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Description: Ceramic Chrome Ductile Iron Ring Set (order 6 sets for complete engine) Cylinder Width 4.016" (102.0mm) Ring Width: Compression Rings: (1) 3.00mm (RFK18U) Ceramic Chrome facing, Ductile...More Details »
Item #: S42170
Condition: New
Price: $33.18
as low as: $26.41
6 or more
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Description: Plasma-Moly Ductile Iron Ring Set (order 6 sets for complete engine) Compression Rings (1) 2.87mm (1) 2.50mm Oil Ring (1) 3.46mm
Item #: S42140
Condition: New
Price: $42.09
Sale: $33.49
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Description: Plasma-Moly Ductile Iron Ring Set (order 6 sets for complete engine) ****Must Order Quantity of 6**** Compression Rings (1) 2.87mm (1) 2.50mm Oil Ring (1) 3.46mm
Item #: S42140.020
Condition: New
Price: $42.09
Sale: $33.49
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Description: Plasma-Moly Ductile Iron Ring Set (order 8 sets for complete engine) Compression Rings (1) 0.1181" (1) 0.0783" Oil Ring (1) 0.136" 445 CID (7.3L) 16V Turbo V8 4.110" (104.4mm)...More Details »
Item #: S41768
Condition: New
Price: $81.80
as low as: $32.54
8 or more
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Description: Plasma-Moly Ductile Iron Ring Set (order 6 sets for complete engine) Compression Rings (1) 0.1181" (1) 0.0783" Oil Ring (1) 0.136" 445 CID (7.3L) 16V Turbo V8 4.110" (104.4mm)...More Details »
Item #: S41768.010
Condition: New
Price: $81.80
as low as: $32.54
8 or more
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Description: Plasma-Moly Ductile Iron Ring Set (order 8 sets for complete engine) Compression Rings (1) 0.1181" (1) 0.0783" Oil Ring (1) 0.136" 445 CID (7.3L) 16V Turbo V8 4.110" (104.4mm)...More Details »
Item #: S41768.020
Condition: New
Price: $81.80
as low as: $32.54
8 or more
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Description: Plasma-Moly Ductile Iron Ring Set (order 6 sets for complete engine) Compression Rings (1) 0.1181" (1) 0.0783" Oil Ring (1) 0.136" 445 CID (7.3L) 16V Turbo V8 4.110" (104.4mm)...More Details »
Item #: S41768.030
Condition: New
Price: $81.80
as low as: $32.54
8 or more
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Description: Plasma-Moly Ductile Iron Ring Set (order 6 sets for complete engine) Compression Rings (1) 0.1181" (1) 0.0783" Oil Ring (1) 0.136" 445 CID (7.3L) 16V Turbo V8 4.110" (104.4mm)...More Details »
Item #: S41768.040
Condition: New
Price: $81.80
as low as: $32.54
8 or more
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Description: Bore (in): 3.898 in. Bore (mm): 99.009mm File Fit: Yes Top Ring Included: Yes Top Ring Thickness: 0.043 in. Second Ring Included: Yes Second Ring Thickness: 0.043 in. Oil Ring Included: Yes...More Details »
Item #: 3903ML-043
Condition: New
Price: $207.54
Sale: $136.98
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Description: 16.5CR w/ 0.075in pockets The Cast Performance line of pistons from MAHLE Motorsports are the most widely used pistons in diesel motorsports. Designed for use in trucks producing 400-1000HP...More Details »
Item #: 930029895
Condition: New
Price: $2,000.00
Sale: $1,880.00
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Description: 16.5CR w/ 0.075in pockets Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top...More Details »
Item #: 930036215
Condition: New
Price: $2,560.55
Sale: $2,418.30
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Price: $1,760.00
Sale: $1,654.40
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Price: $1,953.13
Sale: $1,838.24
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Save: $114.89
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Price: $1,760.00
Sale: $1,654.40
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Price: $1,718.75
Sale: $1,617.65
Save: 6%
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Price: $1,760.00
Sale: $1,654.40
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Description: 16.5CR w/ 0.075in pockets The Cast Performance line of pistons from MAHLE Motorsports are the most widely used pistons in diesel motorsports. Designed for use in trucks producing 400-1000HP...More Details »
Item #: 930029855
Condition: New
Price: $2,000.00
Sale: $1,880.00
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Description: 16.5CR w/ 0.075in Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top ring...More Details »
Item #: 930036255
Condition: New
Price: $2,560.55
Sale: $2,406.92
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Description: 16.5CR w/ 0.075in pockets Bore (in): 4.095 in. Bore (mm): 104.013mm Piston Style: Dish, with four valve reliefs Piston Material: Forged aluminum Compression Distance (in): 1.956 in. Piston...More Details »
Item #: 930036295
Condition: New
Price: $2,560.55
Sale: $2,406.92
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Description: 16.5CR w/ 0.075in pockets Bore (in): 4.075 in. Bore (mm): 103.505mm Piston Style: Dish, with four valve reliefs Piston Material: Forged aluminum Compression Distance (in): 1.956 in. Piston...More Details »
Item #: 930036275
Condition: New
Price: $2,560.55
Sale: $2,406.92
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Description: Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is proud to extend this proven technology to the HD pickup and...More Details »
Item #: 930032556
Condition: New
Price: $781.25
Sale: $735.29
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Description: 14.0:1 Compression Ratio 0.150" Pockets 0.040 Over Bore at 4.055 Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is...More Details »
Item #: 930036655
Condition: New
Price: $961.33
Sale: $903.65
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Description: 16.5:1 Compression Ratio No Pockets 0.040 Over Bore at 4.055 Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is...More Details »
Item #: 930036355
Condition: New
Price: $807.84
Sale: $759.37
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Description: 14.0:1 Compression Ratio 0.150" Pockets Standard Bore at 4.015 Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is...More Details »
Item #: 930036615
Condition: New
Price: $961.33
Sale: $903.65
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Description: Designed for street/strip or pulling trucks making 400-1000HP that still get used as a daily driver or work truck. Machined from OE castings (retaining the cast iron ring insert) to give the same...More Details »
Item #: 930036335
Condition: New
Price: $929.69
Sale: $875.00
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Description: Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is proud to extend this proven technology to the HD pickup and...More Details »
Item #: 930032456
Condition: New
Price: $929.69
Sale: $875.00
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Description: 16.5 Compression Ratio Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is proud to extend this proven technology to...More Details »
Item #: 930032356
Condition: New
Price: $781.25
Sale: $735.29
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Description: Designed for street/strip or pulling trucks making 400-1000HP that still get used as a daily driver or work truck. Machined from OE castings (retaining the cast iron ring insert) to give the same...More Details »
Item #: 930036415
Condition: New
Price: $961.33
Sale: $903.65
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Description: Forged steel pistons have long been the manufacturers choice in heavy duty over-the-road and off-highway applications. MAHLE is proud to extend this proven technology to the HD pickup and...More Details »
Item #: 930032536
Condition: New
Price: $781.25
Sale: $735.29
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Description: Designed for street/strip or pulling trucks making 400-1000HP that still get used as a daily driver or work truck. Machined from OE castings (retaining the cast iron ring insert) to give the same...More Details »
Item #: 930036515
Condition: New
Price: $807.84
Sale: $759.37
Save: 6%
Save: $48.47
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Description: 16.5CR w/ 0.075in Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top ring...More Details »
Item #: 930029875
Condition: New
Price: $2,000.00
Sale: $1,880.00
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Items 1-60 of 247