460 EFI Guys Roller conversion cam Kit #1
Howard’s Cams “460 EFI Guys Roller #1” Kit for EFI and Carb 460 – this is a clean and mean cam with amazing manners. It is a very large jump in power over stock but still offers great manners as a daily driver or for towing. Here’s another big win with this cam kit: You don’t have to pull your heads for machining to use these springs. We have you covered with our new spring, lock and retainer kit.
.519 / .536 Lift, 112 LSA, 203 / 213 duration @ .050 lift W/35 degrees overlap, 4 degrees advance cut in for 108 intake centerline. Years of testing and trying out roller cams in the 88-97 efi 460 has helped us develop this very 1st roller camshaft package. This is a well mannered power house. We trimmed back overlap from our other big cams to never risk running fat. Infact this cam has a touch less duration than our stage 1 flat tappet cam. However it has more lift and area under the curve to really make some power. As a result it works flawlessly with the stock 460 EFI and makes great torque across the whole powerband. This cam is the answer to a clean, crisp, huge improvement, while also upgrading to hydraulic roller. The best part is ( for the 1st time ever) you don’t have to remove and machine your cylinder heads. We worked with Howards to come up with a spring, locks, and retainers kit that pulls this off with perfect roller cam spring specs.
8 In stock and ready to ship 8/5/26!
Includes:
- Howard’s hydraulic roller conversion camshaft
- Morrel link-bar hydraulic roller conversion lifter set
- True Roller Double-Roller Adjustable Timing Chain and Gear Set
- Howards high lift premium roller springs, locks and retainers
- Camshaft assembly lube
- Oil Pump priming rod
- 6 quarts of Lucas Engine SAE 30 break-in oil
- Valve Seals (positive stop)
To be able to run this camshaft you have to swap to the included springs, locks, and retainers. We have always had great spring pressure with this setup, we rarely even put shims under these to hit our target of seat pressure, but also keep the “over the nose” pressure where we want it. This package will buy you 60 thousands more clearance between the valve seal and valve retainer. You will still want to check your clearance, especially with the E7TE heads. We have never lost a single Howards camshaft, and to make sure you don’t either, we are sending you the same break-in oil we run.
One warning: This goes for all of our upgrade parts… You are going to make more power. As a result you need to watch your air fuel ratios and confirm you are getting enough fuel to support the power increase. We offer a pump upgrade, 6an fuel rails, and upgraded fuel lines. If you have our intake, throttle body, and especially ported heads you really need to watch for running out of fuel.
new cam kit price including everything listed above
$1,875.00
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