

Comp Cams Camshaft, A8 295T H-107 T THUMPR
Big Mutha' ThumprT, 295TH7
Street/Strip, Needs 9.5:1 Compression, Very Rough Idle
Big Mutha' ThumprT : Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Specifications
Lifter Type: Hydraulic Flat Tappet
Engine Family: American Motors 290-401 c.i. 8 CYL. 1966-1991
Cam Family: Big Mutha' ThumprT
RPM Range: 2500 to 6400
Valve Timing: .006
Lobe Separation: 107°°
Intake Centerline: N/A°
Valve Lash: Hyd. (Intake) / Hyd. (Exhaust)
Duration: 295 (Intake) / 312 (Exhaust)
Duration @ .050" Lift: 243 (Intake) / 257 (Exhaust)
Valve Lift: .512 (Intake) / .497 (Exhaust)
Lobe Lift: .3200 (Intake) / .3110 (Exhaust)
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1966 - 1967 | American Motors | Ambassador | 990 |
| 1966 - 1970 | American Motors | Ambassador | Base |
| 1971 - 1974 | American Motors | Ambassador | Brougham |
| 1966 - 1971 | American Motors | Ambassador | DPL |
| 1968 - 1972 | American Motors | Ambassador | SST |
| 1966 - 1968 | American Motors | American | Base, 440 |
| 1967 - 1968 | American Motors | American | Rogue |
| 1968 - 1979 | American Motors | AMX | Base |
| 1966 | American Motors | Classic | Base, 770 |
| 1978 - 1979 | American Motors | Concord | Base |
| 1979 | American Motors | Concord | Limited, DL |
| 1972 - 1976 | American Motors | Gremlin | Base |
| 1976 | American Motors | Gremlin | Custom |
| 1977 | American Motors | Hornet | AMX |
| 1970 - 1977 | American Motors | Hornet | Base |
| 1971 | American Motors | Hornet | SC/360 |
| 1971 - 1977 | American Motors | Hornet | Sportabout |
| 1970 - 1972 | American Motors | Hornet | SST |
| 1971 - 1974 | American Motors | Javelin | AMX |
| 1968 - 1974 | American Motors | Javelin | Base |
| 1968 - 1972 | American Motors | Javelin | SST |
| 1970 | American Motors | Javelin | SST Mark Donohue, SST Trans Am |
| 1966 - 1967 | American Motors | Marlin | Base |
| 1971 - 1978 | American Motors | Matador | Base |
| 1974 | American Motors | Matador | Brougham, X |
| 1978 | American Motors | Pacer | Base |
| 1979 | American Motors | Pacer | Limited, DL |
| 1969 | American Motors | Rambler | Base, 440, Hurst SC/Rambler, Rogue |
| 1968 | American Motors | Rebel | 550 |
| 1967 - 1968 | American Motors | Rebel | 770 |
| 1967 - 1970 | American Motors | Rebel | SST, Base |
| 1970 | American Motors | Rebel | The Machine |
| 1966 | American Motors | Rogue | Base |
| 1979 | American Motors | Spirit | Base |
| 1974 | Bricklin | SV-1 | Base |
| 1974 | International | 100 | Travelall, Base |
| 1974 | International | 200 | Travelall, Base |
| 1974 - 1983 | Jeep | Cherokee | Base |
| 1981 - 1983 | Jeep | Cherokee | Chief |
| 1981 | Jeep | Cherokee | Laredo |
| 1983 | Jeep | Cherokee | Pioneer |
| 1974 - 1980 | Jeep | Cherokee | S |
| 1978 - 1980 | Jeep | Cherokee | Wide Track |
| 1975 - 1982 | Jeep | Cherokee | Wide Track Chief |
| 1979 - 1980 | Jeep | Cherokee | Wide Track Golden Eagle |
| 1980 - 1983 | Jeep | Cherokee | Wide Track Laredo |
| 1980 | Jeep | Cherokee | Wide Track Limited |
| 1971 - 1981 | Jeep | CJ5 | Base |
| 1977 - 1980 | Jeep | CJ5 | Golden Eagle |
| 1980 - 1981 | Jeep | CJ5 | Laredo |
| 1975 - 1981 | Jeep | CJ5 | Renegade |
| 1971 - 1975 | Jeep | CJ6 | Base |
| 1976 - 1981 | Jeep | CJ7 | Base, Renegade |
| 1977 - 1979 | Jeep | CJ7 | Golden Eagle |
| 1980 | Jeep | CJ7 | Golden Hawk |
| 1980 - 1981 | Jeep | CJ7 | Laredo |
| 1972 - 1973 | Jeep | Commando | Base |
| 1984 - 1991 | Jeep | Grand Wagoneer | Base |
| 1984 - 1985 | Jeep | Grand Wagoneer | Limited |
| 1971 - 1973 | Jeep | J-100 | Base |
| 1970 - 1973 | Jeep | J-2500 | Base |
| 1970 - 1973 | Jeep | J-2600 | Base |
| 1970 - 1971 | Jeep | J-3800 | Base |
| 1971 - 1973 | Jeep | J-4500 | Base |
| 1971 - 1973 | Jeep | J-4600 | Base |
| 1971 - 1973 | Jeep | J-4700 | Base |
| 1971 - 1973 | Jeep | J-4800 | Base |
| 1974 - 1988 | Jeep | J10 | Base |
| 1982 - 1984 | Jeep | J10 | Laredo |
| 1974 - 1988 | Jeep | J20 | Base |
| 1983 | Jeep | Wagoneer | Alpina |
| 1972 - 1983 | Jeep | Wagoneer | Base |
| 1982 - 1983 | Jeep | Wagoneer | Brougham |
| 1973 - 1976 | Jeep | Wagoneer | Custom |
| 1979 - 1983 | Jeep | Wagoneer | Limited |
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

Comp Cams Camshaft, A8 295T H-107 T THUMPR
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Free Shipping
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


