Harley-Davidson® Screamin’ Eagle® Pro Evolution® 1340 Camshafts* - SE-4 CAM - 25752-97
We would be happy to order this product for you. It is currently not in stock. You can still add this product to your cart and we will order it from our supplier. We will ship it to you as soon as it arrives. Usually ships within 5 to 8 business days. Please expect 9 to 12 days for delivery.
Unique advanced profile design provides exceptional bolt-in power for heavy bikes. Broad torque band from 300 RPM through 5500 RPM. For Race Application ONLY.
Note: 1340 Cams over .510” lift may require case and/or tappet guide machining for cam lobe clearance. 84-85 model’s pistons may need to be fly-cut to obtain proper clearance. Please refer to instruction sheets and service manuals for more details.
* Warning Harley’s® equipped with some Screamin’ Eagle® High Performance engine parts may not be used on public roads and in some cases must be restricted to closed course competition. Engine Related Performance Parts are Intended For Experienced Riders Only!
Warranty Implications: Installation of these products (and similar products from other manufacturers) may void your
Lift @ valve Intake/ Exhaust:(.505”/.505”)
Duration @ .053 Intake/ Exhaust:(235°/240°)
Timing @ .053 lift Open/Close:
(Intake: 20° BTDC/36°ABDC
TDC Lift @ valve int/exh: (0.189”/.151”)
* Theoretical based on rocker arm ratio of 1.65. Valve train components, operation temperature and tolorence stack-up will affect actual lifts.
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Fits ’84-’99 carbureted Evolution® 1340-equipped models. Some cams may also be used on EFI Evolution® 1340-equipped models in conjunction with an approved ECM calibration. See your Dealer for details.
- CROSSED FLAG:
CROSSED FLAG: Harley-Davidson® motorcycles modified with some (Screamin' Eagle®) performance engine parts must not be used on public roads and in some cases may be restricted to closed-course competition. In this Screamin' Eagle® section, all engine-related performance parts identified with the crossed flags symbol are intended for racing applications only and are not legal for sale or use in California on pollution-controlled vehicles. Alterations of emission related components constitutes tampering under the US EPA guidelines and can lead to substantial fines and penalties.