- Home »
- Catalog »
- Engine Parts »
- Pistons and Rings
KT Performance - Pistons and Rings
Browse Pistons and Rings Products
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
Free Ground Shipping
Price: $2,768.17
Sale: $2,602.08
Save: 6%
Save: $166.09
Description: Any compression ratio and pocket/bowl configuration.
***Please call 855-587-3736 confirm compression ratio and pocket/ bowl configuration.***
Item #: 9299013XX
Condition:
New
Free Ground Shipping
Price: $3,044.98
Sale: $2,862.28
Save: 6%
Save: $182.70
Description: Bore-3.551"
Comp- 1.5mm
Comp- 1.5mm
Oil- 3.0mm
Item #: 3551MS-15
Condition:
New
Free Ground Shipping
Price: $168.93
Sale: $111.49
Save: 34%
Save: $57.44
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
Save: 25%
Save: $5.94
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
Save: 25%
Save: $5.94
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
Free Ground Shipping
Price: $3,321.80
Sale: $3,122.49
Save: 6%
Save: $199.31
***single piston with pin and clips***
Bore (in): 4.125 in.
Bore (mm): 104.775mm
Piston Style: Flat top, with two valve relie
Free Ground Shipping
Price: $111.68
Sale: $100.51
Save: 10%
Save: $11.17
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 #: 224-3673
Condition:
New
Free Shipping
Price: $105.54
Sale: $100.51
Save: 5%
Save: $5.03
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
Free Ground Shipping
Price: $807.84
Sale: $759.37
Save: 6%
Save: $48.47
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
Free Ground Shipping
Price: $3,321.80
Sale: $3,122.49
Save: 6%
Save: $199.31
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
Free Ground Shipping
Price: $3,321.80
Sale: $3,122.49
Save: 6%
Save: $199.31
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
Save: 18%
Save: $6.11
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
Free Ground Shipping
Price: $302.77
Sale: $288.35
Save: 5%
Save: $14.42
Item #: 42097
Condition:
New
Free Ground Shipping
Price: $302.77
Sale: $288.35
Save: 5%
Save: $14.42
Description: *Sold as each*
Item #: S42097.020
Condition:
New
Price: $43.00
Sale: $40.96
Save: 5%
Save: $2.04
Description: Forged Steel Ring set.
Item #: 41909-020
Condition:
New
Free Ground Shipping
Price: $405.15
Sale: $316.02
Save: 22%
Save: $89.13
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
Save: 35%
Save: $12.74
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
Free Ground Shipping
Price: $360.99
Sale: $280.62
Save: 22%
Save: $80.37
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
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
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
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
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
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
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
Free Ground Shipping
Price: $238.77
Sale: $227.40
Save: 5%
Save: $11.37
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
Free Ground Shipping
Price: $371.89
Sale: $231.26
Save: 38%
Save: $140.63
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: $34.53
as low as: $26.41
6 or more
NEW!
Description: MAHLE Clevite .040 Oversized Piston Ring Set
**Order 6 to do a complete Engine**
Item #: S42170.040
Condition:
New
Price: $73.87
Sale: $33.38
Save: 55%
Save: $40.49
Description: MAHLE Clevite .020 Oversized Piston Ring Set
**Order 6 to do a complete Engine**
Item #: S42170.020
Condition:
New
Price: $33.89
Sale: $32.28
Save: 5%
Save: $1.61
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: $41.35
Sale: $41.15
Save: 0%
Save: $0.20
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: $49.99
Sale: $39.99
Save: 20%
Save: $10.00
Description: 6.7L Powerstroke .020 Oversized Piston Ring Set
Item #: S42168.020
Condition:
New
Price: $48.65
Sale: $41.85
Save: 14%
Save: $6.80
Description: 6.7L Powerstroke .040 Oversized Piston Ring Set
Item #: S42168.040
Condition:
New
Price: $48.65
Sale: $41.85
Save: 14%
Save: $6.80
Description: 6.7L Powerstroke Standard Size Piston Ring Set
Item #: S42168
Condition:
New
Please Call for Availability
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: $102.79
Sale: $54.96
Save: 47%
Save: $47.83
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 #: S41768.010
Condition:
New
Price: $102.79
Sale: $54.96
Save: 47%
Save: $47.83
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: $102.79
Sale: $54.96
Save: 47%
Save: $47.83
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 #: S41768.030
Condition:
New
Price: $102.79
Sale: $54.96
Save: 47%
Save: $47.83
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 #: S41768.040
Condition:
New
Price: $102.79
Sale: $54.96
Save: 47%
Save: $47.83
Description: Plasma-Moly Ductile Iron Ring Set (Complete Engine Set)
Item #: 41940
Condition:
New
Free Ground Shipping
Price: $358.44
Sale: $341.38
Save: 5%
Save: $17.06
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
Free Ground Shipping
Price: $207.54
Sale: $136.98
Save: 34%
Save: $70.56
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
Free Ground Shipping
Price: $2,000.00
Sale: $1,880.00
Save: 6%
Save: $120.00
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
Free Ground Shipping
Price: $2,560.55
Sale: $2,418.30
Save: 6%
Save: $142.25
Description: 16.8CR No pockets
Item #: 930036075
Condition:
New
Free Ground Shipping
Description: 17.1CR w/ 0.050in pockets
Item #: 930035395
Condition:
New
Free Ground Shipping
Description: 16.8CR No pockets
Item #: 930036095
Condition:
New
Free Ground Shipping
Price: $1,760.00
Sale: $1,654.40
Save: 6%
Save: $105.60
Description: **16.8CR No pockets**
Item #: 930036015
Condition:
New
Free Ground Shipping
Price: $1,718.75
Sale: $1,617.65
Save: 6%
Save: $101.10
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
Free Ground Shipping
Price: $2,000.00
Sale: $1,880.00
Save: 6%
Save: $120.00
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
Free Ground Shipping
Price: $2,560.55
Sale: $2,406.92
Save: 6%
Save: $153.63
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
Free Ground Shipping
Price: $2,560.55
Sale: $2,406.92
Save: 6%
Save: $153.63
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
Free Ground Shipping
Price: $2,560.55
Sale: $2,406.92
Save: 6%
Save: $153.63
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 #: 930036535
Condition:
New
Free Ground Shipping
Price: $858.33
Sale: $772.50
Save: 10%
Save: $85.83
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
Free Ground Shipping
Price: $807.84
Sale: $759.37
Save: 6%
Save: $48.47
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
Free Ground Shipping
Price: $2,000.00
Sale: $1,880.00
Save: 6%
Save: $120.00
Description: Extreme Duty Monotherm Piston Set
16.0 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...More Details »
Item #: 930036715
Condition:
New
Free Ground Shipping
Price: $3,321.80
Sale: $3,122.49
Save: 6%
Save: $199.31
Description: Mahle Motorsports 5.9L 04.5-07 Commonrail Steel Monotherm Pistons 16:1 w/ 0.075" Valve Pockets. These pistons will suit any of your 04.5-7 5.9L commonrail needs. These pistons are made of forged...More Details »
Item #: 929969316
Condition:
New
Free Ground Shipping
Price: $3,321.80
Sale: $3,137.25
Save: 6%
Save: $184.55
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 #: 929969355
Condition:
New
Free Ground Shipping
Price: $3,321.80
Sale: $3,122.49
Save: 6%
Save: $199.31
Description: MAHLE OEM Piston Kit for the 2007-12 6.7L Cummins. Includes Piston, Rings, and Connecting Rod Pin.
Material: Cast Aluminum
Item #: 225-3732
Condition:
New
Free Ground Shipping
Price: $145.00
Sale: $132.08
Save: 9%
Save: $12.92
Description: MAHLE Clevite Standard Size Aluminum Piston with 0.010 Reduced Height to Accommodate a .010 Milling/Re-surfacing on the Block Deck (top) or Head Face and Still Maintain the Reliable Factory...More Details »
Item #: 224-3403WR
Condition:
New
****MUST ORDER QUANTITY OF 8****
Free Ground Shipping
Price: $98.94
Sale: $94.22
Save: 5%
Save: $4.72
Description: MAHLE Clevite Standard Size Aluminum Piston with 0.010 Reduced Height to Accommodate a .010 Milling/Re-surfacing on the Block Deck (top) or Head Face and Still Maintain the Reliable Factory...More Details »
Item #: 224-3403WR.020
Condition:
New
****MUST ORDER QUANTITY OF 8****
Free Ground Shipping
Price: $98.94
Sale: $94.22
Save: 5%
Save: $4.72
Description: MAHLE Clevite Standard Size Aluminum Piston with 0.010 Reduced Height to Accommodate a .010 Milling/Re-surfacing on the Block Deck (top) or Head Face and Still Maintain the Reliable Factory...More Details »
Item #: 224-3403WR.030
Condition:
New
****MUST ORDER QUANTITY OF 8****
Free Ground Shipping
Price: $98.94
Sale: $94.22
Save: 5%
Save: $4.72
Description: MAHLE Clevite Standard Size Aluminum Piston with 0.010 Reduced Height to Accommodate a .010 Milling/Re-surfacing on the Block Deck (top) or Head Face and Still Maintain the Reliable Factory...More Details »
Item #: 224-3403WR.040
Condition:
New
****MUST ORDER QUANTITY OF 8****
Free Ground Shipping
Price: $98.94
Sale: $94.22
Save: 5%
Save: $4.72
Description: MAHLE Clevite Standard Size Aluminum Piston with 0.010 Reduced Height to Accommodate a .010 Milling/Re-surfacing on the Block Deck (top) or Head Face and Still Maintain the Reliable Factory...More Details »
Item #: 224-3403WR.060
Condition:
New
****MUST ORDER QUANTITY OF 8****
Free Ground Shipping
Price: $98.92
Sale: $94.21
Save: 5%
Save: $4.71