Description
Camshaft – Thumpr – Hydraulic Roller – Lift 0.522 / 0.509 in – Duration 291 / 311 – 107 LSA – 2200 / 5900 RPM – Small Block Chevy – Each
SKU: COM12-601-8
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Original price was: $632.44.$549.95Current price is: $549.95.
In stock
4 in stock
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| Weight | 8.905 lbs |
|---|---|
| Dimensions | 24.5 × 3.05 × 2.8 in |
| Product Line | Thumpr |
| Camshaft Lifter Style | Hydraulic Roller Tappet |
| Advertised Intake Duration | 291.0 |
| Intake Duration At 0.050 In | 235.0 |
| Advertised Exhaust Duration | 311.0 |
| Exhaust Duration At 0.050 In | 249.0 |
| Intake Lift | 0.522 in |
| Exhaust Lift | 0.509 in |
| Lobe Separation Angle | 107 Degrees |
| Operating Range Rpm Lower | 2200 RPM |
| Operating Range Rpm Upper | 5900 RPM |
| Manufacturer Grind Number | 291THR7 |
| Material | Billet Steel |
| Color | Natural |
| Finish | Natural |
| Quantity | Each |
| Note | Hydraulic Roller – Mutha' Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. |
| UPC Code | 36584148395 |
| Brand | |
| Type | |
| Condition | |
| Manufacturer Part Number (MPN) | 12-601-8 |
Camshaft – Thumpr – Hydraulic Roller – Lift 0.522 / 0.509 in – Duration 291 / 311 – 107 LSA – 2200 / 5900 RPM – Small Block Chevy – Each
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Ignitor
Magnetic
12V
Negative
Kit
Iron
Natural
Natural
Each
0.625 in
Launch Control
Black
Each
100 RPM
Ford
5/8-18 in
Male
Right Hand
5/8 in
Steel
HEI
External Coil
Vented
Clamp Down
Yes
HEI
External Coil
Vented
Clamp Down
Yes
Over the Head
Plastic
Red
Natural
Each
0.625 in
Press On
Internal
Natural
Natural
X-Stream Top
Washable
Yes
Round
14 in
FloorLiner
Yes
Yes
2 Piece
Yes
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