Page 54 of Buick Performance Parts Catalog by TA Performance

400-430-455 SOLID ROLLER TA 708 TA 608B Recommended for race only. Good midrange and upper RPM power. Needs all the good stuff for best performance. 4500-5000 stall converter recommended. Rough idle. 12:1 or more CR. Stage 2 Series camshaft. Modified ramp profile really takes advantage of the Stage 2 cylinder heads for optimum power. Recommend all the good stuff. TA roller rockers and valve springs required. Rough idle. 11:1 or more CR. HYDRAULIC CAMSHAFT DESCRIPTIONS, Cont. TA 284-86F TA 210S-HL TA 284-94F TA 284-96F TA 294-98F TA 294-04F .546 .551 .543 .550 .566 .566 .548 .549 .566 .558 .592 .578 .563 .567 .560 .568 .584 .584 245 248 245 252 260 258 253 254 262 263 266 273 284 288 284 284 294 294 286 298 294 296 298 304 108 110 108 108 110 108 3000-6000 3000-6000 3500-6500 3500-6500 3500-6000 4000-6500 .566 .565 .584 .576 .611 .596 Part Nos. STOCK 1.55 RATIO TA ROLLERS 1.60 RATIO AT .050 ADVERTISED LOBE CENTER POWER RANGE VALVE LIFT DURATION IN. IN. IN. IN. EXH. EXH. EXH. EXH. PRICE CODE TA 210S .511 .511 .528 248 254 288 298 110 3000-6000 .528 TA 112S .465 .494 .480 228 240 276 286 112 2000-6000 .510 F F F F F F F F F F F TA 508S TA 408S TA 608S .600 .605 .615 .600 .617 .615 .620 .624 .635 276 274 286 276 288 286 312 312 323 312 323 323 108 108 108 3500-7000 4000-7000 4200-7500 .620 .637 .635 F TA 308S .580 .565 .598 268 274 304 314 108 3500-6500 .584 F TA 304S .580 .580 .598 268 268 304 304 108 3500-6500 .598 SOLID TA 284-88R TA 306R TA 302-14R .628 .610 .710 .688 .734 .712 243 273 272 273 278 284 306 302 288 306 314 108 108 108 2500-6000 4000-7000 4000-7000 .639 .620 .710 .688 .734 .712 Part Nos. TA ROLLERS 1.65 RATIO TA ROLLERS 1.60 RATIO AT .050 ADVERTISED LOBE CENTER POWER RANGE VALVE LIFT DURATION IN. IN. IN. IN. EXH. EXH. EXH. EXH. PRICE CODE TA 290-08R .593 .576 248 248 290 308 112 2500-6000 .601 .584 TA 278R .590 .573 238 238 238 278 278 108 2000-6000 .590 .573 G G G G G Roller Cam Notes: Roller cams are available for 231 V6 and 400-430-455 only. 400-430-455 applications will need to use TA 1106 Lifter Bore girdle, oil through pushrods, TA Grooved cam bearings and TA Roller Rockers. Ask a TA Tech for additional information. CAMSHAFTS 480-922-6807 Order and Tech Line www.TAPERFORMANCE.com TA Performance Products, Inc. 54 TA 510 TA 608 Very strong bracket cam, limited street use. TA roller rockers, valve springs required. Makes lots of HP with relatively low compression. 3500 +stall converter recommended. Rough idle. 10.25:1 or more CR. Serious bracket cam, but still streetable with all the good stuff. Ported heads highly recommended. TA roller rockers and valve springs required. This cam makes serious Power. Rough idle. 10.5:1 or more CR. TA 308R .616 .608 .635 .627 268 274 108 3000-6500 G G TA 308R-HL .662 .641 .683 .661 268 274 108 308 314 314 308 3500-7000 See Lifter Bore Girdles On PG 22

[close]