ANDREWS - 212310/Cam for Big Twin - Cam - AB Grind - Big Twin
Features
- More mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs
- Cams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders
- Made in the USA
Notes:
- Must check coil bind, valve to valve clearance, and valve to piston clearance.
- On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.
Specs
| Product Name | Cam |
| Type | Gear |
| Application | Exhaust / Intake |
| Grind | AB |
| Intake Lift | Shovel: 0.450" Pan: 0.470" |
| Intake Open | 21° |
| Intake Close | 50° |
| Intake Duration | 244° |
| Intake Lift at TDC | Shovel: 0.156" Pan: 0.164" |
| Exhaust Lift | Shovel: 0.450" Pan: 0.470" |
| Exhaust Open | 43° |
| Exhaust Close | 26° |
| Exhaust Duration | 256° |
| Exhaust Lift at TDC | Shovel: 0.142" Pan: 0.150" |
| Units | Each |
| Riding Style | Street |
Fitments
| 1965-1969 | Harley-Davidson | 1200 Electra Glide FLH |
| 1965-1969 | Harley-Davidson | Electra Glide FL |
| 1958-1964 | Harley-Davidson | Duo Glide FL |
| 1958-1964 | Harley-Davidson | FLH Duo-Glide |
| 1953-1957 | Harley-Davidson | Hydra Glide EL |
| 1949-1952 | Harley-Davidson | EL |
| 1949-1951, 1953-1957 | Harley-Davidson | Hydra Glide FL |
| 1948 | Harley-Davidson | FL |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
General Safety Warning
Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.
Periodically cleaning of your wheels is necessary to maintain a high luster, especially 24K gold plated wheels these require extra care. Always clean using a mild dish soap and water such as Dawn and a clean microfiber cloth, to clean inside the hub and spokes use a soft horse hair paint brush. NEVER use any harsh cleaning compounds or waxes as the are abrasive and will remove the gold plating. During storage spray a light coating of WD40 on the wheels to prevent rusting.