Motorcycle Pistons and Cylinders
Black parkerized. Reproduction studs with 3/8-16 threads. Precisely machined from high-strength steel and hardened to OEM specifications to prevent stretching. Rolled threads for superior strength and fit. Note: See 590324 stud set with 3/8-16 x 7/16-24 oversized threads for difficult installations.Fits: Harley-Davidson 29-50 45" Flathead with cast iron heads
The Colony Cylinder Head Bolt Kit offers a high-quality solution for your Harley-Davidson.This kit contains 4 reproduced oversized bolts with thread sizes ranging from 3/8-16 to 7/16-24. The bolts are precision-machined from high-strength steel and hardened to OEM specifications to prevent stretching. The rolled threads ensure superior strength and a precise fit. Replaces part number 14-26S (16801-26).Features:Color: Black, ParkerizedFits: Harley-Davidson 26-32 H-D A&B Singles; 29-50 45" SV with cast-iron heads
The MCS cylinder head holder is the ideal tool for safe and precise work on your motorcycle.With M12x1.25 and M14x1.25 threaded ends, this holder secures the cylinder head in the spark plug hole. It can be secured in a vise, ensuring a stable hold and providing perfect access to the cylinder head without movement or slippage.Threads: M12x1.25 and M14x1.25Compatible with: Harley-Davidson 48-17 Big Twin (except M8), 57-22 XL Sportster, 08-12 XR1200, 87-10 Buell XB
The MCS cylinder head holder is an indispensable tool for precision work on your motorcycle.With M10x1.0 and M12x1.25 threaded ends, this holder securely holds the cylinder head in place in the spark plug hole. It can be secured in a workbench vise, providing a stable mount and ensuring perfect access to the cylinder head without movement or slippage.Threads: M10x1.0 and M12x1.25Compatible with: Harley-Davidson 17–26 M8; 99–17 (NU) Twin Cam; 86–22 (NU) XL; 08–12 (NU) XR1200; 21–26 RA & RH Revolution models; 87–10 (NU) Buell XB; 15–20 (NU) XG Street
The cylinder head temperature sensor is a high-quality replacement sensor for Harley-Davidson fuel-injected models. This sensor replaces OEM part number 32446-99 and is compatible with the following models: Harley-Davidson 01-17 Softail (fuel-injected); 04-17 Dyna (fuel-injected); 99-16 FLT/Touring (fuel-injected) (NU). Also suitable for S&S TC & SSW+ with S&S IST ignition (except S&S EVO engines) and 07-08 S&S X-Wedge engines. OEM replacement part number: 32446-99
The cylinder liner, with a diameter of 3.188", is an ideal solution for preserving original cylinders.These cylinder liners are specifically designed for use in Harley-Davidson models from model years 1973 through 1985 equipped with 61" XL1000 engines. It is important that the mechanic assess the compatibility of the components with other engine parts before installation. Proper installation and any necessary adjustments are essential.
The cylinder liner with a 3.00" bore is an ideal solution for preserving original cylinders.These cylinder liners are specifically designed for use in Harley-Davidson models from 1957 through 1971 equipped with 55" XL900 engines. It is important that the mechanic assess the compatibility of these components with other engine parts before installation. Proper installation and adjustment are essential.
The cylinder liner, with a diameter of 3-1/2" (88.8 mm), is an ideal solution for preserving original cylinders. These cylinder liners are specifically designed for use in Harley-Davidson models from model years 1979 through 1984 equipped with 80" (1340cc) Shovelhead engines. It is important that the technician assess the compatibility of the components with other engine parts before installation. Proper installation and adjustment by an experienced mechanic are essential. Diameter: 3-1/2" (88.8 mm)Compatible with: Harley-Davidson 79–84 80" (1340cc) Shovel
The cylinder liner, with a diameter of 3-7/16" (3.422"), is a high-quality solution for restoring original cylinders.These cylinder liners are ideal for extending the service life of your engines and optimizing performance. Please note that the technician must assess the compatibility of these components with other engine parts before installation. Proper installation and adjustment by an experienced mechanic is essential.Diameter: 3-7/16" (3.422")Fits: Harley-Davidson 37–48 80" (1300cc) Flathead
The cylinder liner, with a diameter of 3-5/16" (3.312"), is the ideal solution for preserving original cylinders.These cylinder liners are specifically designed for use in Harley-Davidson models from 1936 to 1947 equipped with 61" (1000cc) E and EL Knucklehead engines. Please note that the technician must assess the compatibility of these components with other engine parts before installation. It is important that a skilled mechanic perform the installation and make any necessary adjustments.
The cylinder base bolt is a high-quality replacement part for your Harley-Davidson.With dimensions ranging from 3/8-16 to 3/8-24 and a length of 1-13/16", this bolt offers a precise fit and is ideal for use in various models. It replaces OEM part number 16830-29A and is compatible with:Harley-Davidson 30-73 45" Flathead (cylinder base)Harley-Davidson 65–69 Big Twin (transmission)
The dowel pin is a high-quality replacement part for various Harley-Davidson models.It is compatible with the cylinder heads and casings of the 84–99 (NU) EVO Big Twin models, as well as with the cylinder heads of the 86–22 XL Sportster and 08–12 XR1200 models. It is also suitable for the trapdoor transmissions on the 91–03 XL Sportster.Material: High-quality steelFunction: Precise alignment of the cylinder head and crankcase
MCS cylinder mounting nuts are an essential accessory for maintaining your Harley-Davidson.They securely hold the cylinders in place while the cylinder heads are removed, allowing the crankshaft to be rotated for tuning or other maintenance work. These nuts feature dual threads and fit the cylinder bolts on both Twin Cam and M8 engines.Compatible with: Harley-Davidson 99–17 (NU) Twin Cam; 17–26 M8
This high-quality cast aluminum piston kit is ideal for replacement in a 1300cc side-valve engine. The kit includes pistons, connecting rod pins, retainers, and piston rings. Please note that the technician must assess the compatibility of these components with other engine parts before installation. It is important that a qualified mechanic perform the installation and make any necessary adjustments. The rider should follow standard break-in and riding procedures for rebuilt engines. Fits: Harley-Davidson 37–41 80" (1300cc) 3-7/16" bore Flatheads
This cast aluminum piston kit is ideal for rebuilding a 1300cc side-valve engine.The kit includes piston pins, retainers, and piston rings. Please note that the technician must evaluate the components for compatibility with other engine parts prior to installation. It is important that an experienced mechanic perform the installation and make any necessary adjustments. The rider must follow standard break-in and riding procedures for rebuilt engines.Fits: Harley-Davidson 37–41 80" (1300cc) 3-7/16" bore flatheads
This high-quality cast aluminum piston kit is ideal for rebuilding the 1300cc side-valve engine.The kit includes pistons, piston pins, retaining rings, and piston rings. Please note that the technician must verify the compatibility of these components with other engine parts before installation. It is important that a qualified mechanic perform the installation and make any necessary adjustments. The rider should follow standard break-in and riding procedures for rebuilt engines.Fits: Harley-Davidson 37–41 80" (1300cc) 3-7/16" bore Flatheads
This cast aluminum piston kit is ideal for rebuilding the 1300cc side-valve engine.The set includes pistons, piston pins, retainers, and piston rings. Please note that the technician must assess the compatibility of these components with other engine parts before installation. It is important that an experienced mechanic perform the installation and make any necessary adjustments. The rider should follow standard break-in and riding procedures for rebuilt engines.Fits: Harley-Davidson 37–41 80" (1300cc) FlatheadsBore: 3-7/16"
This cast aluminum piston kit is ideal for rebuilding a 1300cc side-valve engine. It includes pistons, piston pins, retaining rings, and piston rings.This kit is compatible with Harley-Davidson models from 1937 to 1941 with an 80" (1300cc) displacement and a 3-7/16" bore. Please note that the technician must evaluate the components for compatibility with other engine parts prior to installation. It is important that a qualified mechanic perform the installation and make any necessary adjustments. The rider must follow the standard break-in and riding procedures for rebuilt engines.
This cast aluminum piston kit is specifically designed for the conversion of the 1300cc side-valve engine.The kit includes pistons, piston pins, retaining rings, and piston rings. During installation, it is important for the mechanic to assess the compatibility of these components with the other engine parts. Proper installation and any necessary adjustments are essential. The rider should follow standard break-in and riding procedures for rebuilt engines.Material: Cast aluminumFor Harley-Davidson 37–41 80" (1300cc) 3-7/16" bore Flatheads
This high-quality cast aluminum piston kit is ideal for rebuilding a 1300cc side-valve engine. The kit includes piston pins, retaining rings, and piston rings. Please note that the technician must assess the compatibility of these components with other engine parts before installation. It is important that an experienced mechanic perform the installation and make any necessary adjustments. The rider should follow standard break-in and riding procedures for rebuilt engines. Fits: Harley-Davidson 37–41 80" (1300cc) 3-7/16" bore Flatheads
This cast aluminum piston kit is ideal for converting a 1300cc side-valve engine. It includes all necessary components, such as piston pins, retainers, and piston rings.The piston kit is compatible with Harley-Davidson models from 1937 to 1941 equipped with 80" (1300cc) Flathead engines and a bore diameter of 3-7/16". Please note that a technician must assess the compatibility of the components with other engine parts prior to installation. An experienced mechanic should perform the installation and make any necessary adjustments. The rider must follow standard break-in and riding procedures for rebuilt engines.
This cast aluminum piston kit is ideal for rebuilding a 1300cc side-valve engine. It includes pistons, piston pins, retainers, and piston rings.The kit is specifically designed for Harley-Davidson models from 1937 to 1941 equipped with an 80" (1300cc) Flathead engine and a bore diameter of 3-7/16". Please note that a technician must assess the compatibility of the components with other engine parts prior to installation. It is important that a knowledgeable mechanic perform the installation and make any necessary adjustments. The rider should follow standard break-in and riding procedures for rebuilt engines.
This OEM-style cast aluminum piston kit is ideal for a standard rebuild.It fits all Harley-Davidson 29-73 45" (750cc) Flathead models and includes pistons, piston pins, retainers, and piston rings. Please note that the technician must assess the compatibility of these components with other engine parts before installation. It is important that an experienced mechanic perform the installation and make any necessary adjustments. The rider must follow standard break-in and riding procedures for rebuilt engines.
This piston kit is the ideal choice for a standard rebuild of your 45" Flathead engine.The OEM-style pistons, made of cast aluminum, fit all Harley-Davidson models from 1929 to 1973 with 45" (750cc) side valves. The package includes piston pins, retaining rings, and piston rings. Please note that the technician must assess the compatibility of these components with other engine parts before installation. It is important that a qualified mechanic perform the installation and make any necessary adjustments. The rider should follow the standard break-in and riding procedures for rebuilt engines.