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Brian Crower Polaris XP 1000 (14-up) Stage 5 Race Only Camshafts (pair) BC0905
Brian Crower Polaris XP 1000 (14-up) Stage 5 Race Only Camshafts (pair) BC0905
sku: 9ITYS | mpn: BC0905
Regular price
$499.00
Regular price
$573.85
Sale price
$499.00
Shipping calculated at checkout.
47 in stock
Emissions
This is not an emissions item.
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High lift, big duration spec for high compression (12.5:1 minimum) racing applications like Short Course or Drag Racing. Pulls hard up through 9900 rpm with emphahsis on the top end. ECU flash or tune recommended. Due to high lobe lift, it is mandatory that you change the valve guides and use BC valve seals. Failure to do so will result in retainer to guide contact causing damage to the head and/or cams.
| Adv Dur (.020") | 276°/276° |
| Dur @ .050 | 254°/254° |
| Valve Lift (1:1) | .460"/.460" |
| Valve Lift (mm) | 11.68/11.68 |
