DNJ
DNJ 1979 Honda Prelude 1.8L Intake Valve
DNJ 1979 Honda Prelude 1.8L Intake Valve
Part number: IV202_2
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Listed for: Honda Prelude 1.8LFitment notes & questions
1979 Honda Prelude 1.8L Intake Valve from DNJ, listed for 1979 Honda Prelude with the 1.8L engine. Burned or bent valves cause misfires and low compression. Guides that wear let valves wobble and burn oil.
Quick facts
- Brand: DNJ
- Part type: Valve
- Listed for: 1979 Honda Prelude
- Engine: 1.8L
- Engine code: EK1 12V SOHC
- Part number: IV202_2
Listed fitment
- [1979-1980] HONDA [Nitride Coated; 1 Groove; 34mm Head Dia.; 7mm Stem Dia.; 112.8mm O.A.L.] / L4 / 1.8L SOHC 12V [(EK1)]
Good to know
- Notes: Nitride Coated; 1 Groove; 34mm Head Dia.; 7mm Stem Dia.; 112.8mm O.A.L.; Intake
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Have the valve seats cut or lapped so the new valves seal fully.

About this valve for the Honda Prelude 1.8L
Valves are usually replaced during a cylinder head rebuild, along with guides, seals and a valve job.
Fitment notes
- Listed for: Honda Prelude 1.8L.
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentParts that usually go with it
- Valve stem seals. Always new with new valves.
- Head gasket. The head comes off for this job.
More for your car: Honda Intake Valves · Honda Parts · All Intake Valves · Engine
Questions about Honda Prelude 1.8L engine valves
Will this fit my Honda Prelude 1.8L?
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Where do specs and warranty details come from?
Questions & answers
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