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SOLID FLAT TAPPET<br />
30<br />
SOLID FLAT TAPPET<br />
D3C SOLIDS<br />
D3C Solids are like the Dash 13 designs but with slightly less velocity for coated tappets.<br />
CAMSHAFT TYPE<br />
D3C<br />
Rated Duration @<br />
.020” Tappet Lift<br />
.875” Min. Dia.<br />
LOBE RATED DURATION IN LOBE TAPPET LIFT @ THEORETICAL VALVE LIFT<br />
NUMBER DURATION DEGREES LIFT TDC @ “0” LASH ROCKER ARM RATIO<br />
@ .050” @ .200” 106° 110° 1.6 1.7 1.8<br />
9384 312 278 187 .390 .154 .140 .624 .663 .702<br />
9385 314 280 189 .392 .158 .144 .627 .666 .706<br />
9386 316 282 191 .394 .162 .147 .630 .670 .709<br />
9387 318 284 193 .396 .166 .151 .634 .673 .713<br />
9388 320 286 195 .398 .169 .155 .637 .677 .716<br />
9389 322 288 197 .400 .173 .158 .640 .680 .720<br />
XX SERIES SOLIDS<br />
The smaller restricted designs are very aggressive. The larger open designs are for continuous high rpm, providing<br />
stability over 8500 with good related components. Both require proper spring selection and regular maintenance.<br />
Very good horsepower curves. Proper break-in is very critical with these lobe designs. Best when used with <strong>COMP</strong><br />
Performance Series Lightweight Solid Lifters and 1.6 - 1.7 rocker ratios. Note: <strong>Cam</strong>s using these lobes should<br />
have provisions for increased oiling. Please consult with our tech representative.<br />
CAMSHAFT TYPE<br />
XX Series<br />
Rated Duration @<br />
.020” Tappet Lift<br />
.875" Min. Dia.<br />
Open Designs<br />
Rated Duration @<br />
.020” Tappet Lift<br />
.875" Min. Dia.<br />
LOBE RATED DURATION IN LOBE TAPPET LIFT @ THEORETICAL VALVE LIFT<br />
NUMBER DURATION DEGREES LIFT TDC @ “0” LASH ROCKER ARM RATIO<br />
@ .050” @ .200” 106° 110° 1.5 1.6 1.7<br />
7110 278XX 246 159 .365 .102 .088 .548 .584 .621<br />
7113 280XX 248 160 .365 .103 .090 .548 .584 .621<br />
7114 282XX 250 162 .370 .106 .092 .555 .592 .629<br />
7115 284XX 254 166 .366 .114 .100 .549 .586 .622<br />
7136 286XX 256 168 .378 .118 .104 .567 .605 .643<br />
7116 288XX 258 170 .380 .120 .107 .570 .608 .646<br />
7118 294XX 262 175 .390 .129 .115 .585 .624 .663<br />
7117 298XX 266 180 .400 .137 .122 .600 .640 .680<br />
7068 292XX 260 170 .390 .124 .110 .585 .624 .663<br />
7069 296XX 264 174 .395 .133 .119 .593 .632 .672<br />
7071 300XX 268 178 .400 .139 .122 .600 .640 .680<br />
7072 302XX 270 180 .403 .141 .124 .605 .645 .685<br />
7073 304XX 272 182 .406 .145 .126 .609 .650 .690<br />
7074 306XX 274 184 .408 .148 .131 .612 .653 .694<br />
7075 308XX 276 186 .410 .153 .133 .615 .656 .697<br />
7125 310XX 278 190 .415 .158 .139 .623 .664 .706<br />
7077 312XX 280 191 .415 .161 .143 .623 .664 .706<br />
7078 314XX 282 193 .418 .165 .150 .627 .669 .711<br />
7127 316XX 284 196 .420 .169 .146 .630 .672 .714<br />
7135 320XX 288 200 .420 .177 .154 .630 .672 .714<br />
1 . 8 0 0 . 9 9 9 . 0 8 5 3
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