Engine
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- Quantity
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V-Twin - 11-9899 - Forged .030 10:1 Compression Piston Kit
Wiseco
$382.26V-Twin - 11-9899 - Forged .030 10:1 Compression Piston Kit Description Wiseco 80" Evolution domed piston kit is .030 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2**Note: Run engine at moderate speeds...$382.26 -
V-Twin - 11-9898 - Forged .020 10:1 Compression Piston Kit
Wiseco
$382.26V-Twin - 11-9898 - Forged .020 10:1 Compression Piston Kit Description Wiseco 80" Evolution domed piston kit is .020 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3 1/2**Note: Run engine at moderate speeds...$382.26 -
V-Twin - 11-9897 - Forged .010 10:1 Compression Piston Kit
Wiseco
$382.26V-Twin - 11-9897 - Forged .010 10:1 Compression Piston Kit Description Wiseco 80" Evolution domed piston kit is .010 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2**Note: Run engine at moderate speeds...$382.26 -
V-Twin - 11-6096 - Black Diamond Stem Exhaust Valve
Kibblewhite
$43.17V-Twin - 11-6096 - Black Diamond Stem Exhaust Valve Description Precision Machining exhaust valve has a black diamond stem. Fits: EL 1936-1940 FL 1941-1947 Additional Information OEM No. 18081-36 UOM 1 -...$43.17 -
V-Twin - 11-6095 - Black Diamond Stem Intake Valve
Kibblewhite
$43.17V-Twin - 11-6095 - Black Diamond Stem Intake Valve Description Precision machined intake valve has a black diamond stem. Fits: EL 1936-1940 FL 1941-1947 Additional Information OEM No. 18071-36 UOM 1 -...$43.17 -
V-Twin - 11-6094 - 1200cc Black Diamond Stem Exhaust Valve
Kibblewhite
$39.22V-Twin - 11-6094 - 1200cc Black Diamond Stem Exhaust Valve Description Black diamond exhaust valve Fits: XL 1988-2003 Additional Information OEM No. 18024-87 UOM 1 - EA Measurements Additional Information Head...$39.22 -
V-Twin - 11-6093 - 1200cc Black Diamond Stem Intake Valve
Kibblewhite
$45.40V-Twin - 11-6093 - 1200cc Black Diamond Stem Intake Valve Description Black diamond intake valve Fits: XL 1988-2003 Additional Information OEM No. 18023-87 UOM 1 - EA Measurements Additional Information Head Diameter:...$45.40 -
V-Twin - 11-6092 - 883cc Black Diamond Stem Exhaust Valve
Kibblewhite
$46.50V-Twin - 11-6092 - 883cc Black Diamond Stem Exhaust Valve Description Black diamond exhaust valve Fits: XL 1986-2003 Additional Information OEM No. 18030-86 UOM 1 - EA Measurements Additional Information Head...$46.50 -
V-Twin - 11-6091 - 883cc Black Diamond Stem Intake Valve
Kibblewhite
$47.45V-Twin - 11-6091 - 883cc Black Diamond Stem Intake Valve Description Black diamond intake valve Fits: XL 1986-2003 Additional Information OEM No. 18031-86 UOM 1 - EA Measurements Additional Information Head Diameter:...$47.45 -
V-Twin - 11-6090 - Black Diamond Stem Intake Valve
Kibblewhite
$43.17V-Twin - 11-6090 - Black Diamond Stem Intake Valve Description Precision machined black diamond intake valve. Fits: FL 1981-1984 FX 1981-1984 Additional Information OEM No. 18075-81 UOM 1 - EA Measurements Additional...$43.17 -
V-Twin - 11-6089 - Black Diamond Stem Exhaust Valve
Kibblewhite
$45.27V-Twin - 11-6089 - Black Diamond Stem Exhaust Valve Description Precision machined black diamond exhaust valve. Fits: FLT 1979-1983 FXR 1982-1983 FL 1981-1984 FX 1981-1984 Additional Information OEM No. 18086-81 UOM 1 -...$45.27 -
V-Twin - 11-2787 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 Ov
Motorshop
$78.37V-Twin - 11-2787 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .040 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$78.37 -
V-Twin - 11-2786 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 Ov
Motorshop
$96.83V-Twin - 11-2786 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .030 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$96.83 -
V-Twin - 11-2785 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 Ov
Motorshop
$96.83V-Twin - 11-2785 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .020 oversize. Piston set includes Riken piston rings, 2 wrist pins and 4 circlips. Pistons...$96.83 -
V-Twin - 11-2784 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 Ov
Motorshop
$96.83V-Twin - 11-2784 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .010 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$96.83 -
V-Twin - 11-2782 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 Ov
Motorshop
$120.50V-Twin - 11-2782 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .040 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .040 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$120.50 -
V-Twin - 11-2781 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 Ov
Motorshop
$138.15V-Twin - 11-2781 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .030 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .030 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$138.15 -
V-Twin - 11-2780 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 Ov
Motorshop
$138.15V-Twin - 11-2780 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .020 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .020 oversize. Piston set includes Rowe piston rings, 2 wrist pins and 4 circlips. Pistons...$138.15 -
V-Twin - 11-2779 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 Ov
Motorshop
$138.15V-Twin - 11-2779 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set .010 Ov Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is .010 oversize. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$138.15 -
V-Twin - 11-2778 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set Standar
Motorshop
$116.09V-Twin - 11-2778 - Replica 80 inch Overhead Valve 3-1/2 inch Piston Set Standar Description Replica 3-1/2" bore piston set has a 8:1 compression ratio and is standard size. Piston set includes piston rings, 2 wrist pins and 4 circlips. Pistons have a...$116.09 -
V-Twin - 11-2771 - 74 inch Overhead Valve 3-7/16 inch Piston Set Standard Size
Motorshop
$111.68V-Twin - 11-2771 - 74 inch Overhead Valve 3-7/16 inch Piston Set Standard Size Description 3-7/16" bore piston set has a 7.5:1 compression ratio and is standard size. Piston set includes piston rings set, 2 wrist pins and 4 circlips. Pistons have a...$111.68 -
V-Twin - 11-2770 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .070 O
Motorshop
$86.06V-Twin - 11-2770 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .070 O Description Replica style 3-7/16" bore piston set has 8.5:1 compression ratio and is .070 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips...$86.06 -
V-Twin - 11-2766 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .030 O
Motorshop
$86.06V-Twin - 11-2766 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .030 O Description Replica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .030 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips...$86.06 -
V-Twin - 11-2765 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .020 O
Motorshop
$79.91V-Twin - 11-2765 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .020 O Description Replica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .020 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips...$79.91 -
V-Twin - 11-2763 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .070 O
Motorshop
$126.38V-Twin - 11-2763 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .070 O Description Replica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .070 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips...$126.38 -
V-Twin - 11-2762 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .060 O
Motorshop
$126.38V-Twin - 11-2762 - Replica 74 inch Overhead Valve 3-7/16 inch Piston Set .060 O Description Replica style 3-7/16" bore piston set has a 8.5:1 compression ratio and is .060 oversize. Piston set includes piston ring set, 2 wrist pins and 4 circlips...$126.38 -
V-Twin - 11-2749 - 61 inch Overhead Valve 3-5/16 inch Piston Set Standard Size
Motorshop
$151.34V-Twin - 11-2749 - 61 inch Overhead Valve 3-5/16 inch Piston Set Standard Size Description Piston set with 3-5/16" bore has a 7.0:1 compression ratio and is standard size. Set includes a piston ring set, 2 wrist pins and 4 circlips. Pistons have a...$151.34 -
V-Twin - 11-2746 - Replica 1000cc 3-3/16 inch Piston Set .050 Oversize
Motorshop
$95.29V-Twin - 11-2746 - Replica 1000cc 3-3/16 inch Piston Set .050 Oversize Description Replica 3-3/16" bore piston set has a 8.4:1 compression ratio and is .050 oversize. Set includes a piston ring set, 2 wrist pins and 4 circlips. Pistons have a steel...$95.29 -
V-Twin - 11-2745 - Replica 1000cc 3-3/16 inch Piston Set .040 Oversize
Motorshop
$95.29V-Twin - 11-2745 - Replica 1000cc 3-3/16 inch Piston Set .040 Oversize Description Replica 3-3/16" bore piston set has a 8.4:1 compression ratio and is .040 oversize. Set includes a piston ring set, 2 wrist pins and 4 circlips. Pistons have a steel...$95.29 -
V-Twin - 11-2564 - 45 inch Piston Ring .040 Cast Iron
V-Twin Manufacturing
$32.60V-Twin - 11-2564 - 45 inch Piston Ring .040 Cast Iron Description Piston ring set .040 with 1/16" compression ring and 3/16" oil ring. Fits: K 1952-1956 G 1950-1973 Additional Information UOM 1 -...$32.60 -
V-Twin - 11-2552 - 80 inch Side Valve Piston Ring Set .070 Oversize
Eastern
$84.51V-Twin - 11-2552 - 80 inch Side Valve Piston Ring Set .070 Oversize Description Cast piston ring set is for a 3-7/16" bore and is .070 oversize. Features compression rings with a size of 1/16" and oil rings with a size of 5/32". Set is for 2 pistons...$84.51 -
V-Twin - 11-2547 - 80 inch Side Valve Piston Ring Set .020 Oversize
Eastern
$84.51V-Twin - 11-2547 - 80 inch Side Valve Piston Ring Set .020 Oversize Description Cast piston ring set is for a 3-7/16" bore and is .020 over size. Features compression rings with a size of 1/16" and oil rings with a size of 5/32". Set is for 2 pistons...$84.51 -
V-Twin - 11-2510 - 80 inch Shovelhead Piston Ring Set .020 Oversize
V-Twin Manufacturing
$19.86V-Twin - 11-2510 - 80 inch Shovelhead Piston Ring Set .020 Oversize Description Cast piston ring set is for a 3-1/2" bore and is .020 oversize. Set is for 2 pistons with one piece oil ring. Fits: FLT 1979-1983 FXR 1982-1983 FL 1978-1984 FX...$19.86 -
V-Twin - 11-2344 - Kibblewhite Valve Kit
Kibblewhite
$144.72V-Twin - 11-2344 - Kibblewhite Valve Kit Description Kibblewhite valve kit includes two black diamond intake valves and two black diamond exhaust valves.Valves are standard size. Fits: XLCH 1970-1983 XL 1970-1983 XLH 1970-1983 Additional...$144.72 -
V-Twin - 11-2340 - Kibblewhite Valve Kit
Kibblewhite
$116.03V-Twin - 11-2340 - Kibblewhite Valve Kit Description Kibblewhite valve kit includes two black diamond intake valves and two black diamond exhaust valves.Valves are standard size. Fits: FXST 1984-1999 FLT 1984-1999 FXD 1991-1999 FLST...$116.03 -
V-Twin - 11-2339 - Kibblewhite Valve Kit
Kibblewhite
$119.51V-Twin - 11-2339 - Kibblewhite Valve Kit Description Kibblewhite valve kit includes two black diamond intake valves and two black diamond exhaust valves.Valves are standard size. Fits: FLT 1979-1983 FXR 1982-1983 FL 1978-1983 FX...$119.51 -
V-Twin - 11-2338 - Kibblewhite Valve Kit
Kibblewhite
$119.51V-Twin - 11-2338 - Kibblewhite Valve Kit Description Kibblewhite valve kit includes two black diamond intake valves and two black diamond exhaust valves.Valves are standard size. Fits: FX 1971-1977 FL 1966-1977 Additional...$119.51 -
V-Twin - 11-2335 - Kibblewhite Maganese .006 Exhaust Valve Guide
Kibblewhite
$19.90V-Twin - 11-2335 - Kibblewhite Maganese .006 Exhaust Valve Guide Description .006 Oversize exhaust valve guide with undersize bores is easily reamed. Guide features O-ringed flange design, good durability, excellent heat transfer and good lubricity. ...$19.90 -
V-Twin - 11-2334 - Kibblewhite Maganese .004 Exhaust Valve Guide
Kibblewhite
$19.90V-Twin - 11-2334 - Kibblewhite Maganese .004 Exhaust Valve Guide Description .004 Oversize exhaust valve guide with undersize bores is easily reamed. Guide features O-ringed flange design, good durability, excellent heat transfer and good lubricity. ...$19.90 -
V-Twin - 11-2332 - Kibblewhite Maganese .001 Exhaust Valve Guide
Kibblewhite
$19.90V-Twin - 11-2332 - Kibblewhite Maganese .001 Exhaust Valve Guide Description .001 Oversize exhaust valve guide with undersize bores is easily reamed. Guide features O-ringed flange design, good durability, excellent heat transfer and good lubricity. ...$19.90
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.