Increased Crush height improves heat transfer and reduces spin potential at high RPM.
PD-16 Dura Bond Cam Bearings 318 340 360 273 277 313 1957-79 Chrysler Mopar
F-26 Dura Bond Cam Bearings Ford 351C 351M 400 351 Cleveland
F-18 Dura Bond Cam Bearings SBF SB Ford 289 302 351w 5.0L 1968-1996
SBC SB Chevy 305 327 350 383 400 Small Block Dura Bond Cam Bearings CH8
CH-4 Dura Bond Cam Bearings Chevy 265 283 327 1955-1963 sb sbc
FP-26 Performance Dura Bond Cam Bearings Ford 351C 351M 400 351 Cleveland