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Valve Springs SCAT Heavy Duty

Valve Springs

These reinforced valve springs can be used on Type-1 and Type-4 engines. Installation on a Type-4 requires some modifications of the valve guides seats.

  • inner diameter: 23,4mm
  • outer diameter: 31.6mm
  • spring pressure at 39.6mm install height: 53kg
  • spring pressure at 25.4mm: 98kg
  • compressed height: 21.7mm
suitable retainers:
109 641 113B valve retainers STD
109 641 010 valve retainers aluminium
109 641 020T valve retainers titanium

p65warning Warning: Using this product can expose you to chemicals which is known to the state of California to cause cancer and cause birth defects and/or other reproductive harm. For more information go to
Valve Spring Retainer Clips
Type-1, Type-4 and WBX engines
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Valve Spring Retainer
Type-1 and Type-4 engines
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Valve Spring Retainer Clips HD
SCAT Type-1, Type-4 and WBX engines
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Valve Spring Retainer
JPM Titanium
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Camshafts Type-1
ENGLE high performance camshafts
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Camshafts Type-1
SCAT high performance camshafts
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Hardened Spring Shims
Single Springs
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Valve Spring Removal Tool
This unique tool allows removal and installation of valve springs while the engine is both fully asse
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OEM: 109623010, 010 109 623, 010109623, 010-109-623
Käfer, Kaefer, Beetle, Bug, T-1, Typ1, Typ-1, Type1, Type-1, Fusca, Vocho, Cox, Coccinelle
Karmann Ghia, Typ14, Typ-14, Type14, Type-14
Kübel, Kuebel, Kübelwagen, Thing, Typ181, Typ-181, Type181, Type-181, Typ182, Typ-182, Type182, Type-182, Camat, Trekker, Safari
Bus 67, Bus 1967, T1, T2, Typ2, Typ-2, Type2, Type-2, Split Screen, Splitty, Split Window
T2, Typ2, Typ-2, Type2, Type-2, Bulli, Rundscheibe, Baywindow, Microbus
T2, T3, T25, Typ-2, Type-2, Typ25, Type-25, Vanagon, Microbus, Caravelle, Transporter
Typ3, Type3, Typ-3, Type-3, VW1500, VW1600, Stufenheck, Fließheck, Variant, Notchback, Fastback, Squareback
Typ1, Typ 1, Typ-1, Type-1, Type1, Motor, Engine
Typ4, Typ 4, Typ-4, Type-4, Type4, Motor, Engine