COMP Cams Camshaft 364-425 287T H-107 T
COMP Cams Camshaft 364-425 287T H-107 T
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A$726.77 A$1,104.83
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Description
Classic Mutha' Thumpr 227/241 Hydraulic Flat Cam Buick 364, 401, 425 Nailhead. Street/strip, needs 9:1 compression, 2500+ stall, intake, Gears and headers, very rough idle.
Product Overview
*Thumpr Camshafts*
* Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods
* Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
* Best with aftermarket converters and more rear gear
Product Details
| Advertised Exhaust Duration: | 305 |
|---|---|
| Advertised Intake Duration: | 287 |
| Amazon ASIN: | B005H89RKO |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 2,200-6,100 |
| C.A.R.B. E.O. Number: | N/A |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles?: | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason: | N/A |
| California Proposition 65: | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Cam Type: | Hydraulic Flat Tappet |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Classic Thumpr |
| Description: | Classic Mutha' Thumpr 227/241 Hydraulic Flat Cam Buick 364, 401, 425 Nailhead |
| Engine Family: | Buick Nailhead 364, 401, 425 c.i. 8 Cylinder (1957-1966) |
| Exhaust Duration @ .050 in.: | 249 |
| Exhaust Duration at .050 inch Lift: | 249 |
| Exhaust Duration: | 305 |
| Exhaust Valve Lift(in): | 0.475 |
| Exhaust Valve Lift: | 0.475 |
| Grind Number: | 287TH7 |
| Intake Duration @ .050 in.: | 235 |
| Intake Duration at .050 Inch Lift: | 235 |
| Intake Duration: | 287 |
| Intake Valve Lift(in): | 0.490 |
| Intake Valve Lift: | 0.49 |
| Lifter Type: | Hydraulic Flat Tappet |
| Lifters Included: | No |
| Lobe Separation: | 107 |
| Part Number: | cca91-601-5 |
| RPM Range: | 2200-7000 |
| Title: | Classic Mutha' Thumpr 227/241 Hydraulic Flat Cam Buick 364, 401, 425 Nailhead |
| Usage: | Street/Strip |
| Valve Springs Required: | Yes |
Part Type
Engine Camshaft
Specifications
- Product Attributes - Brand
- COMP Cams
- Product Attributes - Manufacturer's Part Number
- 91-601-5
- Product Attributes - Part Type
- Camshafts
- Product Attributes - Product Line
- COMP Cams Thumpr Hydraulic Flat Tappet Camshafts
- Product Attributes - UPC
- 036584213284
- Product Attributes - Cam Style
- Hydraulic flat tappet
- Product Attributes - Camshaft Use
- Street/Strip
- Product Attributes - Camshaft Manufacturers Description
- Mutha Thumpr series. High performance street/strip, head modification recommended to raise RPM limit, 2200+ stall, rough idle.
- Product Attributes - Basic Operating RPM Range
- 2,200-6,100
- Product Attributes - Intake Duration at 050 inch Lift
- 235
- Product Attributes - Exhaust Duration at 050 inch Lift
- 249
- Product Attributes - Duration at 050 inch Lift
- 235 int./249 exh.
- Product Attributes - Advertised Intake Duration
- 287
- Product Attributes - Advertised Exhaust Duration
- 305
- Product Attributes - Advertised Duration
- 287 int./305 exh.
- Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
- 0.490 in.
- Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
- 0.475 in.
- Product Attributes - Valve Lift with Factory Rocker Arm Ratio
- 0.490 int./0.475 exh.
- Product Attributes - Lobe Separation (degrees)
- 107
- Product Attributes - Remanufactured
- No
- Product Attributes - Computer-Controlled Compatible
- No
- Product Attributes - Grind Number
- 287TH7
- Product Attributes - Valve Springs Required
- Yes
- Product Attributes - Quantity
- Sold individually.
Reference Information
| Brand Name/s | Comp Cams |
|---|---|
| StreetFX SKU | cca91-601-5 |
| SFX Item ID | 4122657 |
| Supplier Item Code | 4122657 |
| Manufacturer SKU | 91-601-5 |
| Manufacturer UPC | 36584213284 |
| Alternative References | 287T, H-107 |
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