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Profile Number | Advertised Timings | DURATION | VALVE LIFT | TAPPET CLEARANCE | REMARKS | ||||||||||
Ex Op. B.B.D.C. | Ex Cl A.T.D.C | In Op. B.T.D.C. | In Cl A.B.D.C | Advertised | @ 0.050" | Gross. | @ T.D.C. | Ex. | In. | | |||||
876A/869C | 64 | 18 | 21 | 51 | 262 | 262 | .343" | .343" | H | H | |||||
876 | 71 | 21 | 29 | 53 | 272 | 252 | .343" | .343" | H | H | Road turbo (piston/ valve). | ||||
958C/957C | 70 | 22 | 34 | 58 | 272 | 272 | .348" | .348" | H | H | HKS turbo rally. | ||||
948C/949C | 75 | 25 | 34 | 58 | 280 | 272 | .300" | .300" | H | H | Turbo rally. | ||||
876 | 59 | 23 | 30 | 62 | 252 | 272 | .343" | .343" | H | H | Road 2500-7500 rpm. | ||||
948C/949C | 62 | 30 | 36 | 64 | 272 | 280 | .300" | .300" | H | H | Road 2800-8000 rpm. | ||||
1046A | 71 | 39 | 41 | 69 | 290 | 290 | .320" | .320" | H | H | Rally. | ||||
1046B | 74 | 46 | 48 | 72 | 300 | 300 | .343" | .343" | H | H | Rally. | ||||
1046C | 79 | 51 | 55 | 75 | 310 | 310 | .368" | .368" | H | H | Rally 4500-9000 rpm. | ||||
Notes -
- Camshafts also fit Hyundai Lantra.
- Not available in regrind due to hydraulic lifters.
- Larger profiles being developed.