Crower Cams Enduro Backset Trunnion Rocker Arms 1.6 Ratio 7/16 Stud — Fits Small Block Chevy

SKU: BJBS_73674-8
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Advanced Backset Trunnion Rocker Arms for SBCTake your Small Block ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Advanced Backset Trunnion Rocker Arms for SBC

Take your Small Block Chevy valvetrain to the next level with the Crower Cams Enduro Backset Trunnion Rocker Arms. This set of 8 features a specialized backset trunnion design, which optimizes rocker arm geometry for improved valve train stability and reduced side-loading on the valve guide. With a 1.6 ratio and 7/16-inch stud mount, these stainless steel rockers are engineered for high-performance engines that require precise valve actuation.

Advanced Technical Features

  • Backset Trunnion: Improves geometry and reduces valve guide wear
  • 1.6 Ratio: Optimized for increased lift and performance
  • Construction: High-grade stainless steel for maximum rigidity
  • Full Roller: Minimizes friction for smoother operation
  • Application: Designed for Small Block Chevy (SBC) engines

The backset trunnion design is a game-changer for serious engine builders. By correcting the rocker arm arc, it ensures that the roller tip stays centered on the valve stem throughout the entire lift cycle. This not only increases the longevity of your valve guides but also ensures that your engine maintains consistent power output at high RPMs. If you are looking for the ultimate in valvetrain precision and reliability, these Crower Cams rockers are the perfect choice. Discover the difference in performance with parts from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Advanced Backset Trunnion Rocker Arms for SBC

Take your Small Block Chevy valvetrain to the next level with the Crower Cams Enduro Backset Trunnion Rocker Arms. This set of 8 features a specialized backset trunnion design, which optimizes rocker arm geometry for improved valve train stability and reduced side-loading on the valve guide. With a 1.6 ratio and 7/16-inch stud mount, these stainless steel rockers are engineered for high-performance engines that require precise valve actuation.

Advanced Technical Features

  • Backset Trunnion: Improves geometry and reduces valve guide wear
  • 1.6 Ratio: Optimized for increased lift and performance
  • Construction: High-grade stainless steel for maximum rigidity
  • Full Roller: Minimizes friction for smoother operation
  • Application: Designed for Small Block Chevy (SBC) engines

The backset trunnion design is a game-changer for serious engine builders. By correcting the rocker arm arc, it ensures that the roller tip stays centered on the valve stem throughout the entire lift cycle. This not only increases the longevity of your valve guides but also ensures that your engine maintains consistent power output at high RPMs. If you are looking for the ultimate in valvetrain precision and reliability, these Crower Cams rockers are the perfect choice. Discover the difference in performance with parts from GGCRACING.

Product Details

Product Description

Advanced Backset Trunnion Rocker Arms for SBC

Take your Small Block Chevy valvetrain to the next level with the Crower Cams Enduro Backset Trunnion Rocker Arms. This set of 8 features a specialized backset trunnion design, which optimizes rocker arm geometry for improved valve train stability and reduced side-loading on the valve guide. With a 1.6 ratio and 7/16-inch stud mount, these stainless steel rockers are engineered for high-performance engines that require precise valve actuation.

Advanced Technical Features

  • Backset Trunnion: Improves geometry and reduces valve guide wear
  • 1.6 Ratio: Optimized for increased lift and performance
  • Construction: High-grade stainless steel for maximum rigidity
  • Full Roller: Minimizes friction for smoother operation
  • Application: Designed for Small Block Chevy (SBC) engines

The backset trunnion design is a game-changer for serious engine builders. By correcting the rocker arm arc, it ensures that the roller tip stays centered on the valve stem throughout the entire lift cycle. This not only increases the longevity of your valve guides but also ensures that your engine maintains consistent power output at high RPMs. If you are looking for the ultimate in valvetrain precision and reliability, these Crower Cams rockers are the perfect choice. Discover the difference in performance with parts from GGCRACING.

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