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Listed In Category: JR Motorsports


Karl Performance Vortec Heads-1.94/1.6 Valve-.600 Lift single spring-Screw in studs & guide plate JR Kit HPH-V2A221

Seller Username Karl Performance
Manufacturer JRK
Part Number HPH-V2A221
Item Location Iowa
Price $829.99
Time Left Closed
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JRM Vortec Heads-1.94/1.6 Valve-.600" Lift single spring-Screw in studs & guide plates

JR Motorsports has expanded our line of JRM Perforance cylinder heads with the addition of assembled Vortec castings. The Vortec head's fasdt burn combustion chamber and high velocity ports combine to produce big horsepower out of the box. Awesome for two barrel engines. Heads are available assembled using brand new, GM castings, or machined OE castings, which are crack checked, magnafluxed, and machined for straightness.

Heads Feature-

  • 64cc combustion chambers
  • PRC 4000 series performance stainless steel valves
  • Z28 valve springs with spring upgrades available
  • New heavy duty retainers, and valve locks
  • Spring and valve upgrades are available



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