Page 249 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

CAMSHAFTS AND KITS

Chevrolet Small Block 283-400 (Cont.)
Adv. Duration Valve Valve Lobe
Part No. Description RPM Range Duration @ .050" Lift Lash Center
Roller Camshafts
Comp Cams Xtreme Oval Track .900" Base Circle - Roller Camshafts
COM12-861-9 Cam Only 3400-7600 287°/300° 259°/268° .648"/.645" .016"/.020" 107°
COM12-863-9 Cam Only 3400-7600 291°/304° 263°/272° .648"/.645" .016"/.020" 108°
Comp Cams Oval Track, 4 & 7 Firing Order Swap - Roller Camshafts
COM12-823-14 Cam Only 4000-7000 288°/296° 252°/258° .630"/.630" .020"/.022" 106°
COM12-826-14 Cam Only 4400-7600 288°/296° 258°/264° .639"/.632" .020"/.022" 106°
Comp Cams 4 & 7 Swap Roller Camshafts - “Open Wheel” Oval Track
COM12-840-14 Cam Only 3600-7400 285°/294° 256°/261° .702"/.691" .016"/.018" 107°
COM12-841-14 Cam Only 3800-7600 289°/298° 260°/265° .709"/.694" .016"/.018" 107°
COM12-842-14 Cam Only 4000-7800 293°/302° 264°/269° .715"/.698" .016"/.018" 107°
Crane Cams Roller Camshafts
CRN118821 Cam Only 4000-7800 288°/296° 256°/264° .630"/.630" .020"/.020" 106°
Crower Oval Track Roller Camshaft
CRO00430 Cam Only 3000-7000 284°/294° 256°/260° .626"/.627" — 105°
Howards Cams Solid Roller Camshafts - "Max Torque" Street/Strip
HRC111153-06 Cam Only 2500-6500 284°/292° 246°/250° .582"/.580" .018"/.020" 106°
HRC111163-06 Cam Only 2800-6800 290°/300° 255°/262° .600"/.620" .022"/.022" 106°
HRC111133-06 Cam Only 3400-7000 300°/310° 258°/268° .600"/.600" .024"/.024" 106°
HRC111123-06 Cam Only 3800-7200 308°/316° 268°/276° .645"/.645" .024"/.024" 106°
Isky Sprint Car Roller Camshaft With Rear Accessory Drive
ISK201643RAD Cam Only 4200-7400 294°/302° 260°/268° .645"/.645" .028"/.028" 106°
Isky Oval Track Roller Camshafts
ISK201652 Cam Only 3800-7400 286°/298° 256°/264° .650"/.645" .024"/.024" 106°
ISK201643 Cam Only 4200-7400 294°/302° 260°/268° .640"/.640" .028"/.028" 106°
Lunati Drag Race Roller Camshafts
LNT40120940 Cam Only 4400-7800 308°/316° 276°/284° .640"/.645" .025"/.025" 106°
LNT40121324 Cam Only 3800-7600 301°/309° 262°/271° .626"/.626" .022"/.024" 106°
Lunati Voodoo Solid Roller Cam - Street/Strip
LNT40120731 Cam Only 2500-6800 267°/273° 237°/243° .566"/.578" .016"/.016" 106°
LNT40120732 Cam Only 2500-7000 273°/279° 243°/249° .578"/.585" .016"/.016" 106°
LNT40120733 Cam Only 2800-7200 279°/285° 249°/255° .585"/.600" .016"/.016" 106°
LNT40120734 Cam Only 3000-7200 285°/293° 255°/263° .600"/.600" .016"/.016" 104°
Lunati Oval Track Roller Camshafts
LNT40120903 Cam Only 3600-7000 282°/294° 250°/259° .591"/.597" .018"/.018" 106°
LNT40120921 Cam Only 3800-7800 308°/318° 258°/268° .600"/.618" .022"/.022" 106°
LNT40120924 Cam Only 3800-7600 301°/309° 262°/271° .626"/.626" .022"/.022" 106°
LNT40120951 Cam Only 3800-7600 289°/301° 256°/268° .648"/.627" .022"/.022" 106°
LNT40120954 Cam Only 3800-7600 289°/297° 256°/264° .648"/.627" .022"/.022" 106°

248 2018 ENGINE BUILDER CATALOG