The Godzilla Stage 1 NSR/NTR is a drop in camshaft upgrade designed to provide amazing drivability and throttle response while producing increased torque across the entire RPM range with a significant horsepower bump with minimal effort.
The Godzilla Stage 1 NSR/NTR cam utilizes the full phaser sweep for excellent mileage and optimized performance, without compromising durability. It requires no adjustment to the factory cam phasing or ignition timing without the need for a limiter. However, minimal ECU tuning may be required to meet the maximum potential. Testing with an optimized tune resulted in over 60 HP and 15 lb-ft over stock with a much broader torque curve. Impressive gains with minimal effort and zero compromise.
- Produces increased torque across the entire RPM
- Drop-in camshaft upgrade that does not require valve springs and does not require any adjustments to the factory ignition timing or phasing tables.
- Provides a significant horsepower bump with minimal effort
Application Summary:
| Year |
Make/Model |
| 2020–present |
Ford Super Duty (F-250/350/450/550/600)
2020–present Ford F-650/750
2021–present Ford E-Series (E-350/450)
2020-present Ford F-59 Commercial Stripped Chassis
Ford Super Duty Crate Engine (M-6007-73) |
| Attributes |
| Advance |
16 |
| Advertised Exhaust Duration |
288 |
| Advertised Intake Duration |
275 |
| Basic Operating RPM Range |
1500-6300 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Cam Grind # |
NTR275HR21 |
| Cam Type |
Roller |
| Computer Controlled Compatible |
Yes |
| Country of Origin (Primary) |
US |
| Direct Injection Lobe Type |
No |
| Engine Platform |
7.3L Godzilla |
| Exhaust Duration at .050 inch Lift |
229 |
| Exhaust Valve Lash |
Hyd |
| Exhaust Valve Lift with Factory Rocker Arm Ratio |
.605 |
| Factory Rocker Ratio |
1.8 |
| Fuel Management Strategy Compatible |
No |
| Grind Number |
NTR275HR21 |
| Harmonized Tariff Code (Schedule B) |
8409914000 |
| Hazardous Material Code |
N |
| Intake Duration at .050 Inch Lift |
217 |
| Intake Valve Lash |
Hyd |
| Intake Valve Lift with Factory Rocker Arm Ratio |
.598 |
| Life Cycle Status Code |
Available to Order |
| Lifter Type |
Hydraulic Roller |
| Lobe Separation |
121 |
| NAFTA Preference Criterion Code |
B |
| Phaser Requirement |
Full Sweep |
| SDR Required Flag |
N |
| SDS Sheet Number |
N |
| Valve Springs Required |
No |
| VVT Compatible |
No |
| Warranty Time |
12 |
| GTIN |
00036584427537 |