CAMSHAFTS AND KITS
283-400 - Cont.
RPM Range
Adv. Duration
Duration @ .050"
Valve Lift
Valve Lash
Lobe Center
Part No.
Description
Hydraulic Roller Camshafts Comp Cams Xtreme Energy Retro-Fit Hydraulic Roller Camshafts COM12-408-8 Cam Only 1000-5000 258°/264°
206°/212° 210°/214° 212°/218° 218°/224° 224°/230° 230°/236°
.480"/.487" .474"/.474" .487"/.495" .495"/.502" .502"/.510" .510"/.520"
— 110°
COM12-411-8 COM12-412-8 COM12-422-8 COM12-423-8 COM12-432-8 COM12-433-8 COM12-443-8 COM12-444-8
Cam Only Cam Only Cam Only Cam Only Cam Only K Cam Only Cam Only Cam Only
1200-5200 1200-5200 1600-5400 1900-5600 2200-5800 2500-6000 2800-6100 3200-6200
260°/264° 264°/270° 270°/276° 276°/282° 282°/288° 288°/294° 294°/300° 300°/306°
111°
— 110° — 110° — 110° — 110° — 110° 110°
236°/242° .520"/.540" 242°/248° .540"/.562" 248°/254° .562"/.580"
— 110° K Comp Cams complete kits include: cam, lifters, valve springs, retainers, locks, valve stem seals, timing chain set, assembly lube, decal, and instructions. Add “K” to Prefix. Example, COMK12-212-2 Comp Cams Thumpr Camshafts for 1987-02 305-350 Engines with OE Hydraulic Roller Cam COM08-600-8 Cam Only 1900-5600 283°/303° 227°/241° .513"/.498" — 107° COM08-601-8 Cam Only 2200-5900 291°/311° 235°/249° .522"/.509" — 107° COM08-602-8 Cam Only 2500-6200 299°/319° 243°/257° .533"/.519" — 107° Comp Cams Thumpr Series Retro-Fit Hydraulic Roller Camshafts COM12-600-8 Cam Only 1900-5600 283°/303° 227°/241° .511"/.497" — 107° COM12-601-8 Cam Only 2200-5900 291°/311° 235°/249° .521"/.507" — 107° COM12-602-8 Cam Only 2500-6200 299°/319° 243°/257° .531"/.517" — 107° Comp Cams Xtreme Energy Camshafts for 1987-98 305-350 Engines with OE Hydraulic Roller Cam COM08-407-8 Cam Only 600-4600 252°/258° 200°/206° .472"/.480" — 110° COM08-408-8 Cam Only 1000-5000 258°/264° 206°/212° .480"/.487" — 110° COM08-412-8 Cam Only 1200-5200 264°/270° 212°/218° .487"/.495" — 110° COM08-422-8 Cam Only 1600-5400 270°/276° 218°/224° .495"/.502" — 110° COM08-423-8 Cam Only 1900-5600 276°/282° 224°/230° .502"/.510" — 110° COM08-432-8 Cam Only 2200-5800 282°/288° 230°/236° .510"/.520" — 110° COM08-433-8 Cam Only 2500-6000 288°/294° 236°/242° .520"/.540" — 110° COM08-443-8 Cam Only 2800-6100 294°/300° 294°/300° .242"/.248" — 110° Comp Cams Xtreme Energy Series Camshafts for 1987-98 305-350 Computer Controlled Engines with OE Hydraulic Roller Cam COM12-413-8 Cam Only 1200-5200 270°/274° 220°/224° .474"/.474" — 111° COM08-500-8 Cam Only 1000-5000 258°/264° 206°/212° .480"/.488" — 112° COM08-501-8 Cam Only 1200-5200 264°/269° 212°/218° .488"/.495" — 112° Comp Cams Computer Controlled Retro-Fit Hydraulic Roller Camshafts for 1987-98 305-350 TPI Engines with OE Hydraulic Roller Camshaft (Exc. LT1 and LT4) COM08-300-8 Cam Only 1000-5000 262°/264° 206°/210° .450"/.480" — 112° COM08-302-8 Cam Only 1200-5200 264°/274° 210°/220° .480"/.480" — 112° COM08-304-8 Cam Only 1400-5400 266°/276° 210°/220° .500"/.510" — 114° COM08-306-8 Cam Only 2000-6000 290°/307° 230°/244° .510"/.540" — 112° Comp Cams Xtreme Fuel Injection XFI Camshafts for 1958-02 283-400 Engines Retro-Fit Hydraulic Roller COM12-364-4 Cam Only 1300-5300 252°/266° 208°/217° .477"/.472" — 113° Comp Cams Xtreme Energy 4X4 Series Camshafts for 1987-98 305-350 Computer Controlled Engines with OE Hydraulic Roller Cam COM08-409-8 Cam Only 1000-5000 258°/262° 206°/210° .458"/.458" — 111° COM08-411-8 Cam Only 1200-5200 260°/264° 210°/214° .474"/.474" — 111° COM08-414-8 Cam Only 1800-5800 280°/284° 230°/234° .474"/.474" — 111° COM08-502-8 Cam Only 1500-5500 269°/276° 218°/224° .495"/.503" — 112° COM08-503-8 Cam Only 1800-5800 276°/281° 224°/230° .503"/.510" — 112° Comp Cams Xtreme Marine Series Camshafts for 1987-98 305-350 Computer Controlled Engines with OE Hyd. Roller Cam COM08-416-8 Cam Only 1000-5000 264°/270° 212°/218° .488"/.495" — 110° COM08-417-8 Cam Only 1200-5200 270°/276° 218°/224° .495"/.503" — 112° COM08-418-8 Cam Only 1500-5500 276°/282° 224°/230° .503"/.510" — 112° Comp Cams Xtreme Marine Camshafts for 1958-98 262-400 Engines Retro-Fit Hydraulic Roller COM12-417-8 Cam Only 1500-5500 270°/276° 218°/224° .495"/.503" — 112° Comp Cams Magnum Series Camshafts for 1987-98 305-350 Computer Controlled Engines with O.E. Hydraulic Roller Cam COM08-420-8 Cam Only 1800-5000 270°/270° 215°/215° .500"/.500" — 110° COM08-430-8 Cam Only 2000-5500 280°/280° 224°/224° .525"/.525" — 110° COM08-460-8 Cam Only 3000-6500 304°/304° 244°/244° .600"/.600" — 110° Comp Cams Hydraulic Roller Cam, Nitrous HP COM12-415-8 Cam Only 2000-6000 276°/288° 224°/236° .502"/.520" — 113° COM12-419-8 Cam Only 2400-6500 288°/315° 236°/248° .520"/.540" — 113°
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2021-22 ENGINE BUILDER CATALOG
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