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Intake Valve

TecDoc Engine Number: 31257Connector type: ILength: 109,2mmMaterial: Chrome-silicon-steelSupplementary Article/Info 2: Nitrided valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 31mmValve Seat Angle: 45°Valve Stem Ø: 6mm

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Exhaust Valve

TecDoc Engine Number: 31257Connector type: ILength: 110,8mmSupplementary Article/Info 2: Chromed valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 27mmValve Seat Angle: 45°Valve Seat Material: Chrome-Mangan-Nickel SteelValve Stem Ø: 6mmValve stem material: Chrome-silicon-steel

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Intake Valve

Required quantity: 8TecDoc Engine Number: 31257Length: 109mmMaterial: Chrome-silicon-steelSurface: NitrifiedValve Head Ø: 31mmValve Seat Angle: 45°Valve Stem Ø: 6mm

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Exhaust Valve

Required quantity: 8TecDoc Engine Number: 31257Length: 111mmMaterial: Bi-metalSupplementary Article/Info 2: Chromed valve stemValve Head Ø: 27mmValve Seat Angle: 45°Valve Stem Ø: 6mm

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Intake Valve

TecDoc Engine Number: 31257Length: 109,2mmMaterial: Chrome-silicon-steelSupplementary Article/Info 2: Nitrided valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 31mmValve Seat Angle: 45°Valve Stem Ø: 6mm

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Exhaust Valve

TecDoc Engine Number: 31257Length: 110,8mmMaterial: Bi-metalSupplementary Article/Info 2: Armoured Valve SeatSupplementary Article/Info 2: Chromed valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 27mmValve Seat Angle: 45°Valve Seat Material: Bi-metalValve Stem Ø: 6mm

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Valve keeper

TecDoc Engine Number: 31257Machining: HardenedNotches/Holes Number: 3Valve Stem Ø: 6mm

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Valve keeper

TecDoc Engine Number: 31257Machining: HardenedNotches/Holes Number: 3Valve Stem Ø: 6mm

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Intake Valve

TecDoc Engine Number: 31257Length: 109,2mmMaterial: Chrome-silicon-steelSupplementary Article/Info 2: Nitrided valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 31mmValve Seat Angle: 45°Valve Stem Ø: 6mm

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Intake Valve

TecDoc Engine Number: 31257Connector type: ILength: 109,2mmMaterial: Chrome-silicon-steelSupplementary Article/Info 2: Nitrided valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 31mmValve Seat Angle: 45°Valve Stem Ø: 6mm

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Exhaust Valve

TecDoc Engine Number: 31257Connector type: ILength: 110,8mmSupplementary Article/Info 2: Chromed valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 27mmValve Seat Angle: 45°Valve Seat Material: Chrome-Mangan-Nickel SteelValve Stem Ø: 6mmValve stem material: Chrome-silicon-steel

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Exhaust Valve

TecDoc Engine Number: 31257Length: 110,8mmMaterial: Bi-metalSupplementary Article/Info 2: Armoured Valve SeatSupplementary Article/Info 2: Chromed valve stemSupplementary Article/Info 2: Valve stem tip hardenedValve Head Ø: 27mmValve Seat Angle: 45°Valve Seat Material: Bi-metalValve Stem Ø: 6mm

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