Description
Camshaft – Drag Race – Mechanical Roller – 4/7 Swap – Lift 0.748 / 0.748 in – Duration 321 / 336 – 112 LSA – 5000 / 8500 RPM – Big Block Chevy – Each
SKU: COM11-747-14
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Original price was: $661.19.$574.95Current price is: $574.95.
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| Weight | 10.59 lbs |
|---|---|
| Dimensions | 24.6 × 3 × 2.75 in |
| Product Line | Drag Race |
| Camshaft Lifter Style | Mechanical Roller Tappet |
| Operating Range Rpm Lower | 5000 RPM |
| Operating Range Rpm Upper | 8500 RPM |
| Manufacturer Grind Number | 47S 321R12 |
| Material | Billet Steel |
| Color | Natural |
| Finish | Natural |
| Quantity | Each |
| Note | Mechanical Roller – Drag Race 4 & 7 Swap: Fast Bracket, good heads, 13:1+ compression., 5000+ stall, small N2O. |
| Advertised Intake Duration | 321.0 |
| Intake Duration At 0.050 In | 286.0 |
| Advertised Exhaust Duration | 336.0 |
| Exhaust Duration At 0.050 In | 296.0 |
| Intake Lift | 0.748 in |
| Exhaust Lift | 0.748 in |
| Lobe Separation Angle | 112 Degrees |
| Hot Intake Lash | 0.026 |
| Hot Exhaust Lash | 0.028 |
| 4/7 Swap | Yes |
| UPC Code | 36584084068 |
| Brand | |
| Type | |
| Condition | |
| Manufacturer Part Number (MPN) | 11-747-14 |
Camshaft – Drag Race – Mechanical Roller – 4/7 Swap – Lift 0.748 / 0.748 in – Duration 321 / 336 – 112 LSA – 5000 / 8500 RPM – Big Block Chevy – Each
Hi-Performance
Steel
Natural
Natural
Kit
TorqueMaster Series
Stud
Yes
HSLA
Chromoly
RS5542
Aluminum
Natural
Natural
Each
Split Design
Yes
Aluminum
Natural
Anodized
Each
Super 40 Series
Chambered
Welded
Oval
13.5 in
Aluminum
Black
Anodized
Each
Yes
46074032448
3244
Dash
2.625 in
3.0
Yes
3.0
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