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Holden >> H Series >> HZ >> 4.1 Litre V8 253 (Red) OHV 16v >> 10/1977 - 04/1980 2 Door Ute >> Nason Valve Exhaust

Nason Valve Exhaust Fits Holden H Series HZ Ute [10/1977 to 04/1980] (4.1L 253 (Red) V8 OHV CARB)

Part
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Nason Valve Exhaust

Fitment Information:

Nason, 37.40mm Head

$23.10 Each / Full Set (x8): $184.80

Specifications
Head Diam mm: 37.56
Stem Diam mm: 8.65
Length mm: 133.00
Tip mm: 7.40
Cotter Grove Type: 1AB
Material: SUH36
Coating/Finish: Nitrided
Size: 37.40mm Head

Tick This part will fit the following Vehicles:

Holden H Series HX (4.1 Litre V8 253 (Red) OHV 16v):
  • RWD Van 2 Door [07/1976 to 09/1977] 120KW With Auto or Manual Transmission
  • RWD Van 2 Door [07/1976 to 09/1977] 120KW With Auto or Manual Transmission
  • RWD Ute 2 Door [07/1976 to 09/1977] 120KW With Auto or Manual Transmission
  • RWD Ute 2 Door [07/1976 to 09/1977] 120KW With Auto or Manual Transmission
Holden H Series HZ (4.1 Litre V8 253 (Red) OHV 16v):
  • RWD Sedan 4 Door [10/1977 to 05/1978] 120KW With Auto or Manual Transmission
  • RWD Van 2 Door [10/1977 to 04/1980] 120KW With Auto or Manual Transmission
  • RWD Van 2 Door [10/1977 to 04/1980] 120KW With Auto or Manual Transmission
  • RWD Ute 2 Door [10/1977 to 04/1980] 120KW With Auto or Manual Transmission
  • RWD Ute 2 Door [10/1977 to 04/1980] 120KW With Auto or Manual Transmission
  • RWD Wagon 4 Door [10/1977 to 04/1980] 120KW With Auto or Manual Transmission

Description

Nason Exhaust Valves - Premium Performance for Your Engine

Upgrade your engine's performance with the Nason Exhaust Valves, designed to deliver exceptional durability and efficiency. This set of 8 high-quality exhaust valves has been meticulously engineered to meet the rigorous demands of performance vehicles, ensuring your engine runs at its best.

Specifications:

  • Head Diameter: 37.56mm
  • Stem Diameter: 8.65mm
  • Length: 133.00mm
  • Tip Diameter: 7.40mm
  • Cotter Grove Type: 1AB
  • Material: SUH36
  • Coating/Finish: Nitrided

With a head diameter of 37.56mm, these valves are designed to optimize exhaust flow, improving engine efficiency and power output. The nitrided finish enhances longevity and resistance to wear, making them a reliable choice for those who push their vehicles to the limit.

Compatibility:

This product fits a range of vehicles, including:

  • HSV GTS VR 5.7L
  • HSV GTS VS 5.7L
  • HSV GTS VT 5.7L 304 Stroker Manual and Automatic 220kw (09/1997 to 06/1999)
  • HSV Senator VR 5.7L
  • HSV Senator VS 5.7L
  • HSV Senator VT 5.7L 304 Stroker Signature 220i 220kw (09/1997 to 06/1999)

Important Note:

  • WARNING! This product will NOT fit the following vehicles:
  • HSV GTS VT 5.7L LS1 (GENIII) Manual 300kw
  • HSV Senator VT 5.7L LS1 (GENIII) Signature 250kw

Transform your vehicle's exhaust system with the Nason Exhaust Valves today. Whether you’re enhancing performance on the racetrack or maximizing efficiency for daily driving, this set of valves is a crucial component for any serious automotive enthusiast. Don’t settle for less—experience the Nason difference and give your engine the upgrade it deserves!