Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to update your browser using these links.

In-Store Pickup Location Close

Isky Hydraulic Roller Tappet Camshafts 371257-265

Isky Racing Cams 371257-265 - Isky Hydraulic Roller Tappet Camshafts

Image is a representation of this item.
Actual item may vary.

Loading media

In progress
Get Free Shipping with Your Order over $99!

Camshaft, Hydraulic Roller Tappet, Advertised Duration 257/265, Lift .480/.500, Ford, Small Block, Each

Estimated Ship Date: Tomorrow Would you rather pick it up? Select Location

  • Check Application

  • This part is normally shipped directly from the manufacturer / Supplier.

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Isky Racing Cams

Manufacturer's Part Number: 371257-265

Part Type: Camshafts

Product Line: Isky Hydraulic Roller Tappet Camshafts

Summit Racing Part Number: ISK-371257-265

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: 1,400-5,600

Intake Duration at 050 inch Lift: 210

Exhaust Duration at 050 inch Lift: 218

Duration at 050 inch Lift: 210 int./218 exh.

Advertised Intake Duration: 257

Advertised Exhaust Duration: 265

Advertised Duration: 257 int./265 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.480 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.500 in.

Valve Lift with Factory Rocker Arm Ratio: 0.480 int./0.500 exh.

Lobe Separation (degrees): 112

Computer-Controlled Compatible: No

Valve Springs Required: Yes

Camshaft Manufacturers Description: Excellent performance cam with good vacuum, good idle. 3.08-3.73 axle ratio, 9.5:1 compression. Up to 650 cfm carb. Computer-compatible. Stock converter.

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These hydraulic roller tappet cams from Isky are manufactured using high-quality, special deep-hardened steel billets. They are fully compatible with stock factory-style cast iron distributor gears. Available in a broad assortment of profiles, these cams yield the best horsepower/torque ratios for those looking for hydraulic roller assemblies.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close