Crower Aluminum Stud-Mounted Roller Rockers


Crower
Crower Aluminum Stud-Mounted Roller Rockers

Product images may differ from actual product appearance.

Crower's Enduro aluminum stud mount roller rocker arms are fully CNC machined from USA made, premium aluminum extrusion. Crowers unique "full arch" design reduces the rocker flex found in other brands. Results are increased rpm, greater area under the lift curve and added spring clearance (1.625"). Double-step, serrated pins feature our rotor clip design that eliinates pin loosening. USA made needle bearings.



AMC

258-72845-16
Aluminum Roller Rockers
  • AMC 290-401 V8
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72846-16
    Aluminum Roller Rockers
  • AMC 290-401 V8
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12

    258-72847-12
    Aluminum Roller Rockers
  • AMC 6Cyl
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $297.99
    Ships
    02/24/12

    258-72848-12
    Aluminum Roller Rockers
  • AMC 6Cyl
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $297.99
    Ships
    02/24/12
    Chevy

    258-72800-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.5
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72801-16
    Aluminum Roller Rockers
  • Chevy 256-400 V8
  • Ratio: 1.5
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72804-16
    Aluminum Roller Rockers
  • Chevy 396-454 V8
  • Ratio: 1.55
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12

    258-72805-16
    Aluminum Roller Rockers
  • Chevy 396-454 V8
  • Ratio: 1.7
  • Stud: 7/16
    View this item

    Fits Applications
  • $395.99
    Ships
    02/24/12

    258-72806-16
    Aluminum Roller Rockers
  • Chevy 396-454 V8
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72807-16
    Aluminum Roller Rockers
  • Chevy 396-454 V8
  • Ratio: 1.75
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72808-16
    Aluminum Roller Rockers
  • Chevy 396-454 V8
  • Ratio: 1.8
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72825-8
    Aluminum Roller Rockers
  • Chevy II 4 Cyl
  • Ratio: 1.75
  • Stud: 3/8
    View this item
  • $203.99
    Ships
    02/24/12

    258-72828-12
    Aluminum Roller Rockers
  • Chevy 230 250 292 6Cyl
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $297.99
    Ships
    02/24/12

    258-72829-12
    Aluminum Roller Rockers
  • Chevy 230 250 292 6Cyl
  • Ratio: 1.75
  • Stud: 3/8
    View this item
  • $297.99
    Ships
    02/24/12

    258-72830-12
    Aluminum Roller Rockers
  • Chevy 230 250 292 6Cyl
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $306.99
    Ships
    02/24/12

    258-72831-12
    Aluminum Roller Rockers
  • Chevy 230 250 292 6Cyl
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $297.99
    Ships
    02/24/12

    258-72835-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.35
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72840-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72841-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72843-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.7
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12

    258-72850-12
    Aluminum Roller Rockers
  • Chevy 200 229 90° V6
  • Ratio: 1.5
  • Stud: 7/16
    View this item
  • $306.99
    Ships
    02/24/12

    258-72852-12
    Aluminum Roller Rockers
  • Chevy 200 229 90° V6
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $306.99
    Ships
    02/24/12

    258-72854-12
    Aluminum Roller Rockers
  • Chevy 200 229 90° V6
  • Ratio: 1.65
  • Stud: 7/16
    View this item
  • $306.99
    Ships
    02/24/12

    258-72870-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.65
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72871-16
    Aluminum Roller Rockers
  • Chevy 265-400 V8
  • Ratio: 1.65
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12
    Ford

    258-72809-16
    Aluminum Roller Rockers
  • Ford 289 302 351W V8
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72810-16
    Aluminum Roller Rockers
  • Ford 289 302 351W V8
  • Ratio: 1.65
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72811-16
    Aluminum Roller Rockers
  • Ford 289 302 351W V8
  • Ratio: 1.7
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72812-16
    Aluminum Roller Rockers
  • Ford 289 302 351W 351N V8
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72813-16
    Aluminum Roller Rockers
  • Ford 289 302 351W 351N V8
  • Ratio: 1.65
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72814-16
    Aluminum Roller Rockers
  • Ford 289 302 351W 351N V8
  • Ratio: 1.7
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72815-16
    Aluminum Roller Rockers
  • Ford Boss 351C 400 429 460
  • Ratio: 1.73
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72816-16
    Aluminum Roller Rockers
  • Ford Boss 351C 400 429 460
  • Ratio: 1.65
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12

    258-72817-16
    Aluminum Roller Rockers
  • Ford Boss 351C 400 429 460
  • Ratio: 1.75
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72818-16
    Aluminum Roller Rockers
  • Ford Boss 351C 400 429 460
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72819-16
    Aluminum Roller Rockers
  • Ford Boss 351C 400 429 460
  • Ratio: 1.8
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72832-16
    Aluminum Roller Rockers
  • Ford 289 302 351W 351N V8
  • Ratio: 1.5
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12

    258-72833-16
    Aluminum Roller Rockers
  • Ford 289 302 351W 351N V8
  • Ratio: 1.55
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72838-16
    Aluminum Roller Rockers
  • Ford 289 302 351W 351N V8
  • Ratio: 1.8
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12
    Oldsmobile

    258-72844-16
    Aluminum Roller Rockers
  • Oldsmobile 67-91 V8
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $407.99
    Ships
    02/24/12
    Pontiac

    258-72822-16
    Aluminum Roller Rockers
  • Pontiac V8
  • Ratio: 1.6
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72823-16
    Aluminum Roller Rockers
  • Pontiac V8
  • Ratio: 1.6
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72824-16
    Aluminum Roller Rockers
  • Pontiac V8
  • Ratio: 1.65
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12

    258-72826-16
    Aluminum Roller Rockers
  • Pontiac V8
  • Ratio: 1.5
  • Stud: 3/8
    View this item
  • $395.99
    Ships
    02/24/12

    258-72827-16
    Aluminum Roller Rockers
  • Pontiac V8
  • Ratio: 1.5
  • Stud: 7/16
    View this item
  • $395.99
    Ships
    02/24/12