Racer Brown!
Camshaft Technology

Call Factory during operating hours for a consultation on the best cam for your application.
Racer Brown Engineering 410-866-7660 Mon-Friday 2pm - 6pm EST.
Questions? Call RacerBrown direct or email [email protected] Mon-Thursday 8am - 3pm PST.

  • These are only a few samples of the hundreds of available specialty grinds from Racer Brown Cams.
  • This chart is to help you understand how all the components of your combination work together and intended only for reference.
  • Comp Ratio is based on STEEL Heads add 1 full point of Compression for Aluminum heads, select fuel Octane level by compression ratio.
  • SSH - Super Street Hydraulic
  • STH - Super Tork Hydraulic
  • SS - Super Street Mechanical
  • ST - Super Tork Mechanical
Grind #:Duration @50:Intake
1.6 Rocker Arm:
Exhaust
1.5 Rocker Arm:
Initial timing:Comp Ratio:Gear:Convertor Min:
SSH-23 224 485 455 16-18 8.5-9.0 3.23-3.55 2000-2200
SSH-24 232 501 480 16-20 8.8-10.0 3.55-3.91 2400-2800
SSH-25 238 517 485 18-22 8.8-10.0 3.73-4.10 2600-3200
SSH-26 249 517 485 18-22 9.5-11.5 3.91-4.56 3200-4000
SSH-44 242 543 510 18-22 9.5-11.0 3.91-4.56 3200-4000
SSH-45 213 445 417 14-16 8.2-9.0 3.23 2000
SSH-50 222 509 477 16-18 8.8-9.0 3.23-3.55 2000-2200
SSH-51 226 506 474 17-19 8.8-9.2 3.23-3.55 2200-2400
ST-2 218 480 450 16-18 8.5-9.5 3.23-3.55 2000-2200
ST-8 256 474 445 20-24 8.8-9.8 3.55-4.56 3000-4000
ST-12 257 512 480 20-24 9.0-10.8 355-4.56 3000-4000
ST-14 236 519 486 18-22 8.8-9.8 3.23-3.91 2500-3500
ST-15 240 517 485 20-24 10.5-12.5 3.91-4.56 3000-4500
ST-21 254 554 520 22-26 10.5-13.0 4.10-4.88 3500-4500
ST-22 242 543 509 20-24 9.5-11.0 3.73-4.56 3200-4200
ST-23 246 536 502 20-24 10.0-12.0 3.91-4.56 3200-4500
* Extended List from Racer Brown Engineering

These profiles can be ground into most GM, Ford and Mopar V-8 cam cores.

GM 330 HP Crate engines utilize special grinds and are not listed here.

We have the solution to these motors and we're not going to publish the numbers.

This is a very general rule of thumb Consult with Factory for correct cam for your application.

Centerlines are calculated by application.

Installed position is selected and ground into the cam at the factory for your application.

Gross lift is calculated using Racer Brown 1.6/1.5 Rocker Arms, these cams will build optimum power with the 1.6/1.5 Rocker arm ratios.

Custom Grind Not Listed here:

STX and STR Roller cam grinds

EH Mild Hydraulic and economy grinds

Other special profiles include BMW, Acura, Honda, Studebaker, AMC, Caddy, Olds, Buick, Model A's to Vipers.

Regrind old cores to stock or performance.

Have these specs ready before calling factory

Call for assistance 410-866-7660