IMCA Sport Mod and Hobby Stock Cam Kit, Complete
Solid Flat Tappet Camshaft Type, 282 Intake Duration, 301 Exhaust Duration, 2750-6500 RPM Range
- Engineered to produce a broad range of power due to the short amount of cam degrees it takes to go from .020" lift to .050" cam lift
- Mechanical lifters feature precision ground bodies for long life and durability
- Designed for engines that require top-end oiling through the lifter
- Lifters feature precise oil metering to ensure proper lubrication of the rocker arms and related components
- Will fit all 1955-86 Chevy V8 engine applications
Build Your KitYou're almost there! This kit has an option or two for you to select. Let us know which options you want for your new kit.
Speedway Tight Lash cams produce a broad range of power due to the short amount of cam degrees it takes to go from .020" lift to .050" cam lift. This is known as major intensity. The shorter the span the more torque the lobe will produce, and for the lobe to run excellent up at higher RPM, it must have an excellent area under the curve. You can tell these do because of the very high duration at .200" cam lift.
Compare our numbers to other cam profiles and you will find that these are far superior!
SBC Solid Lifter Tight Lash Cam, 2750-6500 RPM
- 355-377 ci, high torque 1/4-3/8 mile oval power
- IMCA Approved
SBC V8 Solid Mechanical Lifters
Any time you put in a new cam, you must use new lifters!
Mechanical lifters feature precision ground bodies for long life and durability. For engines that require top-end oiling through the lifter.
Our lifters feature precise oil metering to ensure proper lubrication of the rocker arms and related components while eliminating excess oil to the rest of the valve train. All 1955-86 Chevy V8. Set of 16.
Camshaft Lockplate and Bolt Kit
- Camshaft lock plate with three grade 8 cam bolts
- Bolts are 5/16-18 X 7/8 USS Coarse Grade 8
Racing Valve Springs, 1.26" OD
Speedway racing valve springs offer an affordable alternative to the "big brand" valve springs. These quality springs are made in the U.S.A. and are guaranteed to perform.
Steel Valve Spring Retainers
Steel 7° retainers fit 1.250" diameter valve springs. Fits 11?32" stem. Heat-treated (40% stronger than stock). Black oxide finish.
Set of 16.
OEM Steel Valve Locks
These case hardened OEM style stamped steel locks are designed for stock engines using 7° valve locks. They are manufactured from machined steel and offer excellent valve spring location, so it is not necessary to change to a 10° retainer. Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure, these valve locks will provide the reliability that you've been looking for.
- Machined from high-quality steel
- Valve stem diameter: 0.342 in.
- Small Block Chevy
- 11/32", 7 Degree
- Set of 32
Cloyes C3023X SBC Double Roller Timing Chain
These heavy-duty double-roller timing chain sets for S/B Chevy V8s feature .200" diameter rollers, cast iron cam sprockets and high-quality, heat-treated steel crank sprockets with triple keyways.
- V8 1955-84 small block Chevy
- 90° V6 1978-89
- .200"diameter rollers
Cam Card - 91515001 (PDF)
Cam Application Chart (GIF)
915-15001 Instructions (PDF)
Valve Spring Spec Chart (GIF)
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
What's In The Kit
Small Block Chevy Solid Lifter Tight Lash Cam, 2750-6500 RPMPart # 91515001Qty x 1
Speedway SBC/BBC Chevy V8 Solid Mechanical Lifters, Set of 16Part # 180651080Qty x 1
Chevy Camshaft Lockplate and Bolt KitPart # 450200LPQty x 1
Speedway Racing Valve Springs, 1.26 Inch O.D., Set/16Part # 577810107Qty x 1
Steel Valve Spring Retainers, 1.25 Inch, 11/32 Stem, 7 Degree, Set/16Part # 91539741Qty x 1
OEM Steel Valve Locks, 11/32 Inch, Set of 32Part # 577555Qty x 1
Cloyes Gear C3023X S/B Chevy Double Roller Timing ChainPart # 280C3023XQty x 1
Q & A
What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.
Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.
Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.
Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!