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Blower Cam Specs

DESCRIPTION GRIND # VALVE LIFT
INT/EXH
ADVERT DUR.
INT/EXCH
DUR. @ 50
INT/EXH
LOBE
CENTER
HYDRAULIC CAMS
AMC, Buick, OLDS 4100 .480/.495 264/270 214/221 110°
Ford 302/351W 4200 .495/.515 270/280 221/232 110°
Chevy 262, 350 4000 .465/.490 270/274 221/226 110°
Chrysler, Pontiac 4100 .450/.465 264/270 214/226 110°
  4200 .465/.485 270/280 221/232 110°
  4600 .490/.485 274/280 226/232 110°
  5300 .484/.505 280/292 232/244 110°
  5400 .505/.525 292/304 244/256 110°
Chevy 454 4000 .527/.527 270/280 221/224 110°
  4100 .510/.525 264/270 214/221 110°
  4200 .525/.545 270/280 221/232 110°
  4600 .495/.495 286/296 224/234 110°
  5300 .549/.573 280/292 232/244 110°
  5400 .573/.595 292/304 244/256 110°
Ford 351C, 390-428 4100 .525/.540 264/270 214/221 110°
429, 460 4200 .540/.565 270/280 221/232 110°
HYDRAULIC ROLLER
Chevy 350 4300 .530/.550 282/294 234/246 110°
454 4300 .578/.608 284/294 238/248 110°
SOLID LIFTER
Chevy 262, 350 4100S .495/.501 276/286 242/252 110°
Chrysler, Pontiac 4200S .507/.525 282/288 247/254 110°
  4300S .525/.555 288/296 254/264 110°
  4400S .555/.570 296/306 264/272 110°
  4500S .570/.585 320/330 274/284 110°
Chevy 454 4100S .561/.568 276/286 242/252 110°
  4200S .570/.580 282/288 247/254 110°
  4300S .580/.590 288/294 254/260 110°
  4400S .630/.645 296/306 264/272 110°
  4500S .646/.663 320/330 274/284 110°
  4700S .605/.620 290/294 250/260 110°
Ford 351C, 429-460 4400S .645/.665 296/306 264/272 110°
ROLLER
Chevy 262, 350 4100R** .482/.525 278/280 234/240 110°
Chrysler, Pontiac 4200R** .525/.531 280/290 240/248 110°
  4300R** .570/.602 290/300 250/260 110°
  4400R** .615/.630 300/310 266/276 110°
  4500R** .630/.630 318/322 282/290 110°
Chevy 350 4100R** .485/.525 278/280 234/240 110°
  4200R** .525/.531 280/290 240/248 110°
  4300R** .570/.602 290/300 250/260 110°
  4400R** .615/.630 300/310 266/276 110°
  4500R** .630/.630 318/322 282/290 110°
Chevy 454 4100R** .550/.560 278/284 236/244 110°
  4200R** .560/.602 284/290 244/250 110°
  4300R** .602/.640 290/294 250/260 110°
  4400R** .621/.631 304/318 264/274 110°
  4500R** .714/.714 318/322 284/292 110°
**for use with alcohol avail. in 112°-114°