Description
Camshaft – Oval Track Xtreme TK – Mechanical Roller – Lift 0.648 / 0.645 in – Duration 291 / 304 – 108 LSA – 3400 / 7600 RPM – Small Block Chevy – Each
SKU: COM12-863-9
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⏱️ Estimated Shipping: 1-3 days
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Original price was: $611.74.$531.95Current price is: $531.95.
In stock
1 in stock
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| Weight | 8.175 lbs |
|---|---|
| Dimensions | 24.45 × 2.95 × 2.75 in |
| Product Line | Oval Track Xtreme TK |
| Camshaft Lifter Style | Mechanical Roller Tappet |
| Advertised Intake Duration | 291.0 |
| Intake Duration At 0.050 In | 263.0 |
| Advertised Exhaust Duration | 304.0 |
| Exhaust Duration At 0.050 In | 272.0 |
| Intake Lift | 0.648 in |
| Exhaust Lift | 0.645 in |
| Lobe Separation Angle | 108 Degrees |
| Operating Range Rpm Lower | 3400 RPM |
| Operating Range Rpm Upper | 7600 RPM |
| Hot Intake Lash | 0.016 |
| Hot Exhaust Lash | 0.02 |
| Manufacturer Grind Number | 291TKNR-8 |
| Material | Billet Steel |
| Color | Natural |
| Finish | Natural |
| Quantity | Each |
| Note | Mechanical Roller – Oval Track Small Base Circle: 415-430c.i. Great bottom end for short tacky track. |
| Base Circle | Small |
| UPC Code | 36584015475 |
| Brand | |
| Type | |
| Condition | |
| Manufacturer Part Number (MPN) | 12-863-9 |
Camshaft – Oval Track Xtreme TK – Mechanical Roller – Lift 0.648 / 0.645 in – Duration 291 / 304 – 108 LSA – 3400 / 7600 RPM – Small Block Chevy – Each
Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.
Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.
| Destination | Est. Time | Cost |
|---|---|---|
| Canada (Toronto) | 5-7 business days |
$149.74 DHL Express |
| UK (London) | 5-7 business days |
$160.93 DHL Express |
| Australia (Sydney) | 5-7 business days |
$176.71 DHL Express |
| Germany (Berlin) | 5-7 business days |
$166.04 DHL Express |
Steel
Natural
Natural
Each
Yes
Yes
Aluminum
Natural
Anodized
Each
Set of 100
8.5 mm
Silicone
Gray
Natural
90 degree
Silicone
Black
Natural
Set of 9
Each
Yes
ShifterKnobs7
Color,Finish
Aluminum
Strut-Plus
Monotube
Gas
Front
Yes
Steel
Zinc
Oxide
Kit
Stud
Steel
Natural
Natural
Each
Driver, Passenger
1.437 in
Steel
Black
Oxide
Each
Cargo/Truck Liner
Yes
Plastic
Black
Natural
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