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Roller Rocker Arms - Ultra Pro Magnum XD
Built to outlast and outperform in accuracy and strength, the Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.8 in .5” increments for Chevy and ...
COMP Cams

COMP Cams

Roller Rocker Arms - Ultra Pro Magnum XD

$430.76
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Description

Built to outlast and outperform in accuracy and strength, the Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.8 in .5” increments for Chevy and 1.6 to 1.73 for various Ford applications is available. These XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI (moment of inertia) optimization for drag and circle track applications.

  • Machined billet pushrod seat insert for wide range of rocker ratios used in popular Chevy and Ford applications
  • 8650 Steel construction outlasts and outperforms other rockers in accuracy and strength
  • For applications with up to 1000 lbs. open spring pressure
  • Precision-sorted needle bearings and hardened roller tips better distribute the load and reduce wear
  • Engineered for use in circle track and drag race applications

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Application List
ImageSKU / Part NoApplicationDetailStockPriceAdd to Cart
 cca1838-16Ford Mustang (1964-1968)4.7 V8 GAS CARB -cc0$430.76BUY
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 cca1838-16Ford Mustang (1964-1968)4.7 V8 GAS CARB 4727cc0$430.76BUY
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 cca1838-16Ford Mustang (1968-2011)5.0 V8 GAS FI 4951cc0$430.76BUY
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 cca1838-16Ford Mustang (1968-2011)5.0 V8 GAS CARB 4950cc0$430.76BUY
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 cca1838-16Ford Mustang (1968-2011)5.0 V8 GAS FI -cc0$430.76BUY
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 cca1838-16Ford Mustang (1968-2011)5.0 V8 GAS FI 4949cc0$430.76BUY
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 cca1838-16Ford Mustang (1968-2011)5.0 V8 GAS CARB 4949cc0$430.76BUY
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 cca1838-16Ford Mustang (1968-2011)5.0 V8 GAS CARB -cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS FI 5801cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS FI 5812cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS FI 5800cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS CARB -cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS CARB 5752cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS CARB 5753cc0$430.76BUY
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 cca1838-16Ford Mustang (1969-1995)5.8 V8 GAS FI -cc0$430.76BUY
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