Thread: compression......

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roller cam is numbers who.s name it is on the box is no big deal to me used them all over many years ..... any one can grind numbers if they have masters or still use them . my numbers is what i want. if they can grind that on the stick or have a shelf grind close i am good.. BUT it is Quality and how they treat me when things get side ways . Cams in hyd rollers mid 230s@050. HI 500sto low 600 ever one makes them howards makes 120325-08 and 120325-10 but should be at 10to1 so 120245-10 would be better if lower dollar build use the speed pro hyper or the ICON#ic9919/ktm alloy 2618 i feel the Icon is a better piston for the money then a forged speed pro/trw damn heavy ash tray pistons great 20to30 years ago. so with the icon ic9919 adjust it to 10to1 should not be very hard with the 781 heads. piston is a 18.3 dome .use a felpro F1017-1 thats a 10.5cc gasket or the felpro F1037 9.7cc gasket the 1037 gasket will need some added holes in the deck of block .back to cams and lifters. i know who Howards and Erson and Lunati use for roller lifters used many so far so good . i can not speak about Crane as i stop using them 10 years ago and before they closed down. now really a new company???? i see no need to look at there lifters or cams or cam cores or valve springs .Morel.s lifters are about the best thats what i use j callie make.s some of the best cam cores i seen . Crane at one time did make a very good roller rocker i hope they still do