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  • BEEHIVE VALVE SPRING KITS FOR EVOLUTION MODELS & TWIN CAM 61377

BEEHIVE VALVE SPRING KITS FOR EVOLUTION MODELS & TWIN CAM

  • The centerpiece of both kits are the advanced COMP Beehive Valve Springs, which deliver a host of well documented benefits over conventional valve springs
  • With the limited valve spring installed height of the Harley V-Twin engine, small spring pocket and today's higher lift cams, the VThunder engineers faced a challenge in designing an all-inclusive kit that would provide proper installation fo the Beehive Valve Springs
  • After enxtensive testing and research, the proper combination of parts has been identified and is now available
  • Both kits utilize the Beehive Valve Springs, but the 61378 kit allows for use of the stock 7mm valves and stock locks and the 61377 kit is designed for 5/16 valves and includes high performance 10(DEGREE) Super Locks for added strength
Spring Specifications
  • 1.185"/1.45 4" O.D.
  • .731"/1.00" I.D.
  • 160# @ 1.8000" (.650 Lift)
  • 140# @ 1.850" (.700 Lift)
  • 400# @ 1.150"
  • Coil bind 1.100"
  • Spring rate 4000

Mid-USA Part Number: 61377

UOM: KIT

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BEEHIVE VALVE SPRING KITS FOR EVOLUTION MODELS & TWIN CAM 61377

  • Brand: Mid-USA
  • Product Code: 61377
  • Availability: In Stock
  • $220.10


Tags: Engine, Valves, Springs, MID-USA