HOLDEN V6 NOTE: We recommend that these cams be used with standard rocker ratio. We recommend all of these cams be used with modified computer program VN Series I 1989-91 (Flanged cam) For standard replacement cam see page 12 PART NO. VALVE TIMING DUR .050" VALVE POWER L/C DUR. LIFT RANGE IN. 23/59 262 193 .440" 112 EX.68/16 264 202 .440" 201 .440" 6071562 IN. 22/64 265 113 EX.70/20 270 206 .440" 206 .472" 6071563 IN. 25/65 270 112 EX.72/24 275 210 .472" 607950 Custom ground billet, using selected master. 6071561 1500 5500 1800 6000 2000 6300 COMMENTS High torque cam for standard engines. Medium performance cam for standard engines. Needs headers and exhaust system Hot cam for modified engines. Needs headers and twin cat exhaust system. VN series II to VR 1991 -93 For standard replacement cam see page 12 PART NO. VALVE TIMING DUR .050" VALVE POWER L/C DUR. LIFT RANGE IN. 23/59 262 193 .440" 112 EX.68/16 264 202 .440" 201 .440" 7741562 IN. 22/64 265 113 EX.70/20 270 206 .440" 206 .472" 7741563 IN. 25/65 270 112 EX.72/24 275 210 .472" IN. 31/65 276 210 .494" 774757 110 EX.71/25 276 216 .508" 774950 Custom ground billet, using selected master. 7741561 1500 5500 1800 6000 2000 6300 2200 6500 COMMENTS High torque cam for standard engines. Medium performance cam for standard engines. Needs headers and exhaust system Hot cam for modified engines. Needs headers and twin cat exhaust system. Hot street cam for modified engines. Needs head work, headers and twin cat exhaust system. ECOTEC VS – VU 1993-04 For standard replacement cam see page 12 PART NO. VALVE TIMING DUR .050" VALVE POWER L/C DUR. LIFT RANGE IN. 23/59 262 193 .440" 112 EX.68/16 264 202 .440" IN. 22/64 265 201 .440" 8531562 113 EX.70/20 270 206 .440" IN. 25/65 270 206 .472" 8531563 112 EX.72/24 275 210 .472" .472" 8531563T IN. 23/67 270 206 114 .472" EX.74/22 275 210 .505" 8531430 IN. 18/64 262 207 114 .505" EX.72/22 274 218 Custom ground billet, using selected master. 853950 8531561 1500 5500 1800 6000 2000 6300 2000 6500 2000 6500 COMMENTS High torque cam for standard engines. Medium performance cam for standard engines. Needs headers and exhaust system Hot cam for modified engines. Needs headers and twin cat exhaust system. Hot street cam for modified engines. Needs headers and twin cat exhaust system. Suit turbo For supercharged engines. Needs twin cat exhaust system. Performance Valve Train Components PART NO DESCRIPTION PART NO VN ser.I, 7 Keyway Timing Set CS6VN VN ser II -VP 7 Key Timing Set. To Sep 94 CS6VP Perf. springs suit VN with double springs 7328-12 Heavy duty single springs suit VP-VR 4836 Standard Replacement Pushrod VN-VR PR-384 Superduty Pushrod suit VN-VR PR-987 Race Pushrod VN-VR PR5795 +.050” Race Pushrod VN-VR PR5800 3800R-12 Stock replacement lifters. All models VR-VU 9 Keyway Timing Set from Oct-94 CS6VS Standard Replacement Pushrod Ecotec V6 PR-605 Super Duty pushrod suit Ecotec PR-905 Race Pushrod Ecotec V6 PR5705 Standard replacement Ecotec Springs 4021 Ecotec Perf. spring use 10701-12 lock 4231-12 Ecotec double valve spring. Street, Race. 4438-12 +0.050” valve locks suit Ecotec 10701-12 +0.050” machined valve locks suit Ecotec 10702-12 Chromoly retainers suit conical springs 10707-12 Chomoly retainers suit double springs 10708-12 VTK ECOTEC Ecotec Kit ,Perf. Springs, Retainers & Locks Race pushrods are available in lengths 6.00” – 10.00” 39 DESCRIPTION
© Copyright 2024 Paperzz
