Description
Camshaft – Oval Track – Mechanical Roller – Lift 0.630 / 0.630 in – Duration 288 / 296 – 106 LSA – 3200 / 6200 RPM – Small Block Chevy – Each
.990 BASE CIRCLE
SKU: COM12-990-9
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Original price was: $611.74.$531.95Current price is: $531.95.
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2 in stock
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| Weight | 8.06 lbs |
|---|---|
| Dimensions | 24.2 × 2.9 × 2.6 in |
| Product Line | Oval Track |
| Camshaft Lifter Style | Mechanical Roller Tappet |
| Advertised Intake Duration | 288.0 |
| Intake Duration At 0.050 In | 252.0 |
| Advertised Exhaust Duration | 296.0 |
| Exhaust Duration At 0.050 In | 258.0 |
| Intake Lift | 0.630 in |
| Exhaust Lift | 0.630 in |
| Lobe Separation Angle | 106 Degrees |
| Operating Range Rpm Lower | 3200 RPM |
| Operating Range Rpm Upper | 6200 RPM |
| Hot Intake Lash | 0.02 |
| Hot Exhaust Lash | 0.022 |
| Manufacturer Grind Number | 288AR-6 |
| Material | Billet Steel |
| Color | Natural |
| Finish | Natural |
| Quantity | Each |
| Note | Mechanical Roller – Oval Track Small Base Circle: For heavy cars with small c.i. Best for short tracks |
| Base Circle | Small |
| UPC Code | 36584690207 |
| Brand | |
| Type | |
| Condition | |
| Manufacturer Part Number (MPN) | 12-990-9 |
Camshaft – Oval Track – Mechanical Roller – Lift 0.630 / 0.630 in – Duration 288 / 296 – 106 LSA – 3200 / 6200 RPM – Small Block Chevy – Each
.990 BASE CIRCLE
90 degree
Silicone
Black
Natural
Set of 9
Carbon Suppressed Core
Kit
Yes
Yes
Spiral Core
Each
Yes
Tire Durometer1
Case Material,Case Color
Aluminum
Kit
Yes
Spark Plug Wires203
Wire Color
High Performance
524352
1.437 in
2 in/ft
4.16 in
Plus 0.75 in
9/16-18 in
Aluminum
Polished
Polished
Each
Yes
Each
Steel
Cadmium
Plated
Yes
Steel
Natural
Natural
Each
Lower Shaft Bearing
Original 40 Series
Chambered
Welded
Oval
13 in
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