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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Comp Cams Mutha' ThumprT, 287TH7 High Performance Street/Strip, Rough IdleLifter Type: Hydraulic Lifter Engine Family: Buick Nailhead 364, 401, 425 c. i. 8 cyl. 1957 1966 Description: HYDRAULIC Mutha' Thumpr" High performance street strip, head modification recommended to raise RPM limit, 2200+ stall, rough idle. Cam Family: Thumpr" Hydraulic Flat Tappet Camshafts Specifications: RPM Range: 2200 to 6100 Valve Timing: 0. 006 Lobe Separation: 107 Intake Centerline: 102 Valve Lash: Hyd. Intake Hyd. Exhaust Duration: 287 Intake
Lifter Type: Hydraulic Lifter
Engine Family: Buick Nailhead 364, 401, 425 c.i. 8 cyl. 1957-1966
Description: HYDRAULIC - Mutha' Thumpr" - High performance street/strip, head modification recommended to raise RPM limit, 2200+ stall, rough idle.
Cam Family: Thumpr" Hydraulic Flat Tappet Camshafts
Specifications:
- RPM Range: 2200 to 6100
- Valve Timing: 0.006
- Lobe Separation: 107°
- Intake Centerline: 102°
- Valve Lash:Hyd. Intake /Hyd. Exhaust
- Duration:287 Intake /305 Exhaust
- Duration @ .050" Lift: 235 Intake /249 Exhaust
- Valve Lift:0.49 Intake /0.475 Exhaust
- Lobe Lift: 0.327 Intake /0.317 Exhaust
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1957 - 1958 | Buick | Century | Base |
| 1959 - 1962 | Buick | Electra | 225 |
| 1959 - 1966 | Buick | Electra | Base |
| 1966 | Buick | Electra | Custom |
| 1959 - 1964 | Buick | Estate Wagon | Base |
| 1965 - 1966 | Buick | Gran Sport | Base |
| 1959 - 1963 | Buick | Invicta | Base |
| 1959 - 1964 | Buick | LeSabre | Base |
| 1958 | Buick | Limited | Base |
| 1963 - 1966 | Buick | Riviera | Base |
| 1965 - 1966 | Buick | Riviera | Gran Sport |
| 1957 | Buick | Roadmaster | 75 |
| 1957 - 1958 | Buick | Roadmaster | Base |
| 1965 - 1966 | Buick | Skylark | Base |
| 1957 - 1958 | Buick | Special | Base |
| 1957 - 1958 | Buick | Super | Base |
| 1962 - 1966 | Buick | Wildcat | Base |
| 1965 - 1966 | Buick | Wildcat | Custom |
| 1965 | Buick | Wildcat | Deluxe |
| 1966 | Buick | Wildcat | Gran Sport |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy