Page 9 of Cams & Valve Trian 2009 by Performance Automotive Warehouse

performance automotive warehouse 818 678-3000 pawengineparts.com hydraulic flat tappet camshafts 9.1 or less compression ratio torque cams a perfect cam for o.e replacement and daily street driven vehicles these high torque cams work very well on the street made for use with engines having a 9:1 or less compression ratio they can be used in conjunction with most stock components including intake manifolds exhaust manifolds 252h ­ ideal for medium sized engines 300-350 c.i that require good low speed torque this cam is a good all-around cam for family sedans and a great performance cam for turbocharged v6 and v8 engines the 252h cam is a good replacement cam for o.e.m that works with most stock valve train components it also works with most overdrive transmission and high gear ratios 260h ­ the perfect cam for vans family sedans pickups and tow vehicles provides exceptional power and a gas mileage increase especially on the highway with its great torque and throttle response the 260h cam can also be used for o.e.m replacement in most big block applications the 260h s idle is smooth in large engines with stock exhaust systems with headers the 260h will produce a very slight exhaust sound 268h ­ this is a very versatile cam it is a great high performance cam for small blocks and a powerful cam for big blocks with its noticeable idle and great all-around power the 268h cam is great for daily driven performance vehicles the 268h cam is an ideal cam for pickup drivers who want major power increases it is also good for big blocks towing heavy loads equipped with lower optional rear end gears big block chevrolet owners a spring change is an absolute necessity in your case stock springs are designed for up to a .398 lift only usin ga higher lift cam than stock will result in excess open spring pressure and/or coil bind causing instsant cam lobe failure use com-911-16 vale springs with all big block high energy cams camshaft lifter kits are indicated by a cl in their part number and include camshaft and lifters phone for price complete kits are indicated by a k in their part number and include camshaft lifters timing chain gears valve springs spring retainers spring locks and valve springs phone for price part no description cam only price amc 290-401 ci v8 1966-1991 ­ camshaft only high energy comp cams high energy cams part no com-69-235-4 high energy 260h hydraulic flat $126.95 tappet camshaft only 3 lift .454 454 duration 260° 260° 110 lc rpm range 1,400-5,400 great for towing strong mid range slightly rough idle broad power band buick 181 231 252 v6 even fire 1978-1998 continued high energy hydraulic flat tappet camshafts continued description cam only price com-69-246-4 high energy 268h hydraulic flat tappet camshaft only 3 lift .468 468 duration 268° 268° 110 lc rpm range 1,800-5,800 performance cam for street mild choppy idle likes lower gears buick 350 1968-1980 $126.95 com-92-202-4 high energy 260h hydraulic flat tappet camshaft only 3 lift .454 454 duration 260° 260° 110 lc rpm range 1,200-5,200 good mid-range torque performance smooth idle $126.95 com-92-203-4 high energy 268h hydraulic flat tappet camshaft only 3 lift .469 469 duration 268° 268° 110 lc rpm range 1,500-5,500 great for mild street machines slightly rough idle broad power band buick 400 430 455 1967-1976 com-96-202-4 high energy 260h hydraulic flat tappet camshaft only 3 lift .454 454 duration 260° 260° 110 lc rpm range 1,000-5,000 good mid-range torque performance smooth idle $126.95 $126.95 com-10-201-4 high energy 260h hydraulic flat tappet camshaft only 3 lift .447 447 duration 260°/260° 110 lc rpm range 1,200-5,200 good low end torque towing or performance smooth idle com-10-202-4 high energy 268h hydraulic flat tappet camshaft only 3 lift .456 456 duration 268°/268° 110 lc rpm range 1,500-5,500 great for mild street machines slightly rough idle broad power band buick 181 231 252 v6 even fire 1978-1998 com-69-234-4 high energy 252h hydraulic flat tappet camshaft only 3 lift .438 438 duration 252° 252° 110 lc rpm range 1,000-4,800 good power torque smooth idle $126.95 $126.95 com-96-203-4 high energy 268h hydraulic flat tappet camshaft only 3 lift .469 469 duration 268° 268° 110 lc rpm range 1,200-5,200 great for mild street machines slightly rough idle broad power band cadillac 425 472 500 1963-1979 com-94-302-5 high energy 260h hydraulic flat tappet camshaft only 3 lift .481 481 duration 260° 260° 110 lc rpm range 1,000-5,000 good mid-range torque performance smooth idle $126.95 $179.95 $126.95 com-94-304-5 high energy 268h hydraulic flat tappet camshaft only 3 lift .490 490 duration 268° 268° 110 lc rpm range 1,200-5,200 great for mild street machines slightly rough idle broad power band $179.95 l see page 137 for emission control explanations cams valve train 143

[close]