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CR 227/229 Hydraulic Roller Cams for ('11-'14) Ford 5.0L Coyote; Great upgrade over stock, Ford Boss and older NSR camshafts. Requires Spring Kit (unless using Boss heads).

CR 231/233 Hydraulic Roller Cams for ('11-'14)Ford 5.0L Coyote; Best all around performance with ported heads with biggest improvements above 5000 RPM. Requires Spring Kit (unless using Boss heads).

CR 235/237 Hydraulic Roller Cams for ('11-'14) Ford 5.0L Coyote; Max effort street/strip grind for heavily modified applications that operate above the factory rev limiter. Requires Spring Kit.

4-Pattern 229/239 IB 231/241 OB Hydraulic Roller Cam Chevrolet Big Block 396-454; Best choice for street 396-454c.i. engines with good cylinder heads. Very wide power range. 2600+ stall.

4-Pattern 241/251 IB 243/253 OB Hydraulic Roller Cam Chevrolet Big Block 396-454; Great in street strip 454-502c.i. engines with good heads and 9.5:1+ compression, 3000+ stall or manual transmissions.

4-Pattern 217/227 IB, 219/229 OB Hydraulic Roller Cam for Chevrolet Small Block; Best choice for smaller c.i. applications with very good heads. Extremely wide power range. 1800+ Stall.

4-Pattern 253/263 IB 255/265 OB Hydraulic Roller Cam Chevrolet Big Block 396-454; Recommended in highly modified street/strip or bracket race engines and also works well in 572+ c.i. applications.

4-Pattern 229/239 IB, 231/241 OB Hydraulic Roller Cam for Chevrolet Small Block; Great all around choice for street applications in modified engines and 2500+ stall or manual transmissions

4-Pattern 234/244 IB, 236/246 OB Hydraulic Roller Cam for Chevrolet Small Block; Best choice for street 383 stroker engines with good cylinder heads. Very wide power range. 2600+ Stall.

4-Pattern 241/251 IB, 243/253 OB Hydraulic Roller Cam for Chevrolet Small Block; Excellent for street/strip applications with good heads and raised compression in high RPM engines. 3200+ Stall.

4-Pattern 246/256 IB, 248/258 OB Hydraulic Roller Cam for Chevrolet Small Block; Great in larger c.i. street to street/strip stroker small blocks with good heads.

4-Pattern 253/263 IB, 255/265 OB Hydraulic Roller Cam for Chevrolet Small Block; Recommended in larger c.i. and high compression applications. 3500+ Stall.