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Che Precision 4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit in Saudi Arabia Che Precision 4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit in Saudi Arabia Che Precision 4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit in Saudi Arabia Che Precision 4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit in Saudi Arabia Che Precision 4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit in Saudi Arabia Che Precision 4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit in Saudi Arabia

CHE4290 LS7 & Gen V LT Bushing Trunnion Kit with Rocker Arm Bolts Included | Fits 6.2L 7.0L LS7 LT1 LT4 L83 L84 L86 L87 Z06 427 Engines | Upgraded Rocker Trunnion Conversion Kit

SAR 1,320
– 1 +

Special Features

  • Bushing-Style Trunnion Conversion: Replaces factory needle bearings with precision bronze bushings to improve load capacity, oil retention, and long-term reliability in LS7 and Gen V LT rocker arms.
  • Designed for LS7 & Gen V LT Engines: Compatible with LS7 and Gen V LT platforms including LT1, LT4, L83, L84, L86, and L87 6.2L engines using factory rocker arms.
  • Rocker Arm Bolts Included: Supplied with new rocker arm bolts to ensure proper torque, secure clamping force, and correct installation during trunnion conversion.
  • Prevents Common Rocker Bearing Failures: Eliminates needle bearing debris risk that can damage camshafts, lifters, and cylinder heads, making it an ideal preventive upgrade.
  • Wide Compatibility for Gen V LT & LS7 Engines: Ideal for cam swaps, engine rebuilds, and performance upgrades, this kit fits: Gen V, LT1, LT4, LV3, L83, L86, LS7, Z06, 7.0L and 427 engines!

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