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HIGH PERFORMANCE CAMS
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Important! - See Lubricant & Engine Oil section for break-in additives and oils.
Match up your new cam with a new TCI performance torque converter!
Comp Cams
XFI ™ HYDRAULIC ROLLER CAMS Duration In Degrees
Lobe
Advertised
@ .050
Valve Lift
Separation
Part #
Application
Int
Exh
Int
Exh
Int
Exh
Angle EPWI
Elite
285.88 257.29 390.88 351.79 392.88 353.59 391.88 352.69 396.88 357.19 395.48 355.93 383.88 345.49 287.48 258.73
07-467-8 GM LT1 & LT4 350 54-408-11 GM LS Gen III/IV (3-bolt) 54-412-11 GM LS Gen III/IV (3-bolt) 54-414-11 GM LS Gen $III/IV (3-bolt) 54-416-11 GM LS Gen III/IV(3-bolt) 54-424-11 GM LS Gen III/IV (3-bolt) 54-450-11 GM LS Gen III/IV(3-bolt)
280° 259° 265° 269° 273° 265° 260° 286°
288° 265° 271° 273° 277° 271° 266° 300°
230° 206° 212° 216° 220° 212° 206° 236°
236° 212° 218° 220° 224° 218° 212° 248°
.576 .515 .522 .525 .530 .558 .513 .579
.570 .522 .529 .532 .534 .563 .520 .579
113° 112° 114° 114° 112 ° 115° 115° 114 °
35-775-8 Ford 5.0L
XTREME ENERGY ™ CAMSHAFTS Comp’s newest series of hydraulic and roller cams, they are designed to take advantage of the latest in valve train and camshaft design technology. Their aggressive lobe design delivers better throttle response and top-end horsepower than other cams with the same duration @.050”, while providing increased engine vacuum. Refer to the Comp catalog for application details and specifications.
Duration In Degrees
Duration In Degrees
Lobe Sep
Lobe Sep
Advertised @ .050 Valve Lift
Advertised @ .050 Valve Lift
Part # Application Int Elite 31-230-3 Ford 221-302 250° 260° 206° 212° .460 .474 110° 152.88 137.59 31-234-3 Ford 221-302 256° 268° 212° 218° .477 .484 110° 134.48 121.03 31-238-3 Ford 221-302 262° 270° 218° 224° .493 .500 110° 134.98 121.48 31-242-3 Ford 221-302 268° 280° 224° 230° .509 .512 110° 135.38 121.84 31-246-3 Ford 221-302 274° 286° 230° 236° .520 .523 110° 136.88 123.19 32-241-4 Ford 351C, 351M-400M 256° 268° 212° 218° .487 .493 110° 149.88 134.89 32-242-4 Ford 351C, 351M 400M 262° 270° 218° 224° .513 .520 110° 155.28 139.75 32-246-4 Ford 351C, 351M 400M 274° 286° 230° 236° .562 .565 110° 155.08 139.57 35-234-3 Ford 351W 256° 262° 212° 218° .477 .484 110° 142.88 128.59 35-238-3 Ford 351W 262° 270° 218° 224° .493 .500 110° 136.88 123.19 35-242-3 Ford 351W 268° 280° 224° 230° .510 .512 110° 147.78 133.00 35-246-3 Ford 351W 274° 286° 230° 236° .519 .523 110° 134.58 121.12 35-250-4 Ford 351W 284° 296° 240° 246° .541 .544 110° 156.88 141.19 33-234-4 BB Ford 256° 268° 212° 218° .487 .493 110° 155.08 139.57 33-238-4 BB Ford 262° 270° 218° 224° .513 .520 110° 155.08 139.57 33-248-4 BB Ford 274° 286° 230° 236° .562 .565 110° 155.08 139.57 34-232-4 BB Ford 262° 268° 218° 224° .514 .524 112° 149.88 134.89 34-238-4 BB Ford 262° 270° 218° 224° .513 .520 110° 149.88 134.89 42-223-4 Olds V8 268° 280° 224° 230° .485 .490 110° 151.48 136.33 42-224-4 Olds V8 274° 286° 230° 236° .520 .523 110° 151.48 136.33 Exh Int Exh Int Exh Angle EPWI 51-222-4 Pontiac V8 262° 270° 218° 224° .462 .470 110° 150.88 135.79 51-223-4 Pontiac V8 268° 280° 224° 230° .477 .480 110° 151.48 136.33 51-224-4 Pontiac V8 274° 286° 230° 236° .488 .491 110° 150.28 135.25 51-225-4 Pontiac V8 284° 296° 240° 246° .507 .510 110° 155.48 139.93 XTREME ENERGY ™ CAMSHAFTS Duration In Degrees Lobe Advertised @ .050 Valve Lift Sep Application Int Exh Int Exh Int Exh Angle EPWI Elite 07-304-8 GM LT1 & LT4 350 266° 276° 210° 220° .500 .510 114° 288.08 259.27 07-305-8 GM LT1 & LT4 350 276° 290° 220° 230° .510 .510 114° 296.88 267.19 07-502-8 GM LT1 & LT4 350 269° 276° 218° 224° .495 .503 112° 290.48 261.43 07-503-8 GM LT1 & LT4 350 276° 281° 224° 230° .503 .510 112° 285.18 256.66 08-408-8 SB Chevy 258° 264° 206° 212° .480 .487 110° 295.08 265.57 08-300-8 SB Chevy 262° 264° 206° 210° .450 .480 112° 295.88 266.29 08-500-8 SB Chevy 258° 264° 206° 212° .480 .488 112° 287.08 258.37 08-501-8 SB Chevy 264° 269° 212° 218° .488 .495 112° 291.08 261.97 08-502-8 SB Chevy 269° 276° 218° 224° .495 .503 112° 296.08 266.47 08-412-8 Chevy 262-400 264° 270° 212° 218° .487 .495 110° 290.08 261.07 12-412-8 SB Chevy 264° 270° 212° 218° .487 .495 110° 293.08 263.77 08-422-8 SB Chevy 270° 276° 218° 224° .495 .502 110° 285.88 257.29 12-422-8 SB Chevy 270° 276° 218° 224° .495 .502 110° 284.88 256.39 12-423-8 SB Chevy 276° 282° 224° 230° .502 .510 110° 283.48 255.13 08-423-8 SB Chevy 276° 282° 224° 230° .502 .510 110° 288.48 259.63 08-432-8 SB Chevy 282° 288° 230° 236° .510 .520 110° 289.48 260.53 12-432-8 SB Chevy 282° 288° 230° 236° .510 .520 110° 290.88 261.79 12-433-8 SB Chevy 288° 294° 236° 242° .520 .540 110° 294.08 264.67 08-433-8 SB Chevy 288° 294° 236° 242° .520 .540 110° 294.48 265.03 01-412-8 BB Chevy Gen VI 264° 270° 212° 218° .510 .510 113° 289.08 260.17 11-413-8 BB Chevy 264° 270° 212° 218° .510 .510 110° 296.88 267.19 11-422-8 BB Chevy 270° 276° 218° 224° .510 .510 110° 298.18 268.36 11-771-8 BB Chevy 280° 286° 242° 248° .646 .653 110° 294.08 264.67 11-432-8 BB Chevy 282° 288° 230° 236° .510 .510 110° 296.08 266.47 11-451-8 BB Chevy 284° 290° 230° 236° .547 .547 112° 289.48 260.53 11-433-8 BB Chevy 288° 294° 236° 242° .521 .540 110° 286.08 257.47 11-694-8 BB Chevy 300° 308° 255° 262° .652 .652 114° 297.08 267.37 35-349-8 Ford 5.0L 264° 270° 212° 218° .512 .512 114° 281.88 253.69 35-351-8 Ford 5.0L 270° 276° 218° 224° .512 .512 114° 282.08 253.87 35-514-8 Ford 5.0L 266° 274° 216° 224° .544 .555 112° 283.48 255.13 35-518-8 Ford 5.0L 274° 282° 224° 232° .555 .565 112° 280.88 252.79 Part #
Part # Application Int Elite 12-249-4 SB Chevy 249° 260° 206° 212° .434 .444 112° 151.28 136.15 12-230-2 SB Chevy 250° 260° 206° 212° .432 .444 110° 120.08 108.07 12-234-2 SB Chevy 256° 268° 212° 218° .447 .454 110° 120.08 107.53 12-238-2 SB Chevy 262° 270° 218° 224° .462 .469 110° 120.18 108.16 12-242-2 SB Chevy 268° 280° 224° 230° .477 .480 110° 122.08 109.87 12-262-4 SB Chevy 262° 270° 218° 224° .464 .470 114° 154.08 138.67 12-256-4 SB Chevy 256° 268° 212° 218° .449 .456 112° 155.48 139.93 12-268-4 SB Chevy 268° 280° 224° 230° .477 .480 114° 152.18 136.96 12-246-3 SB Chevy 274° 286° 230° 236° .487 .490 110° 133.88 120.49 12-676-4 SB Chevy 268° 274° 230° 236° .488 .501 110° 155.38 139.84 12-677-4 SB Chevy 274° 280° 236° 242° .501 .510 110° 154.88 139.39 12-678-4 SB Chevy 282° 290° 244° 252° .520 .540 110° 151.28 136.15 12-250-3 SB Chevy 284° 296° 240° 246° .507 .510 110° 134.08 120.67 12-254-3 SB Chevy 294° 305° 250° 256° .519 .523 110° 136.48 122.83 11-234-3 BB Chevy 256° 268° 212° 218° .447 .454 110° 137.88 124.09 11-238-3 BB Chevy 262° 270° 218° 224° .504 .510 110° 137.88 124.09 11-242-3 BB Chevy 266° 280° 224° 230° .477 .480 110° 135.88 122.29 11-246-3 BB Chevy 274° 286° 230° 236° .487 .490 110° 137.88 124.09 11-250-3 BB Chevy 284° 296° 240° 246° .507 .510 110° 137.88 124.09 11-254-4 BB Chevy 294° 306° 250° 256° .519 .523 110° 155.08 139.57 20-222-3 SB Chrysler 262° 270° 218° 224° .462 .470 110° 137.88 124.09 20-223-3 SB Chrysler 268° 280° 224° 230° .477 .480 110° 137.88 124.09 20-224-4 SB Chrysler 274° 286° 230° 236° .488 .491 110° 156.98 141.28 21-222-4 BB Chrysler 262° 270° 218° 224° .462 .470 110° 152.88 137.59 21-223-4 BB Chrysler 268° 280° 224° 230° .477 .480 110° 155.08 139.57 21-224-4 BB Chrysler 274° 286° 230° 236° .488 .491 110° 154.88 139.39 Exh Int Exh Int Exh Angle EPWI
XTREME ENERGY™ 4 X 4 CAMS Duration In Degrees Lobe Advertised @ .050 Valve Lift Sep Application Int Exh Int Exh Int Exh Angle EPWI
Elite
Part #
68-231-4 AMC 199-258, 4.0L 68-232-4 AMC 199-258 4.0L 68-235-4 AMC 199-258, 4.0L 12-231-2 SB Chevy 12-235-2 SB Chevy 12-239-3 SB Chevy 12-243-3 SB Chevy 11-231-3 BB Chevy 11-235-3 BB Chevy 11-239-3 BB Chevy 35-235-3 Ford 351W 35-239-3 Ford 351W 34-231-4 Ford 429, 460 34-235-4 Ford 429, 460
250° 258° 206° 214° .462 .485 111° 165.78 149.20 250° 256° 206° 212° .460 .476 113° 149.88 134.89 254° 262° 210° 218° .477 .493 111° 167.88 151.09 250° 258° 206° 214° .432 .453 111° 125.08 112.57 254° 262° 210° 218° .447 .462 111° 121.48 109.33 262° 270° 218° 226° .462 .480 111° 135.48 121.93 270° 278° 226° 234° .480 .498 111° 139.08 125.17 254° 262° 210° 218° .505 .505 111° 147.88 133.09 262° 270° 218° 226° .505 .515 111° 153.48 138.13 270° 278° 226° 234° .544 .564 111° 150.78 135.70 254° 262° 210° 218° .477 .493 111° 137.78 124.00 262° 270° 218° 226° .493 .512 111° 138.88 124.99 256° 262° 210° 218° .514 .514 111° 147.88 133.09 262° 270° 218° 226° .514 .524 111° 149.48 134.53
treme Energy TM Cams
are available for Ford Zetec 2.0L DOHC engines, 3.8L & 4.2L V-6 engines,
& 4.6L 4-valve engines!
14 • EPWI WINTER 2020-2021
See EPWI Line Card for Elite Customer Program details. Not responsible for pricing errors or omissions.
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