Valve Guides
The spring, retainer, seal, and valve rotator round out the valve assembly (fig. 3-53). For all engines, the valve's spring, which maintains its generally closed state, is essentially the same; however, coil kinds and numbers may differ. The majority of valves simply contain one spring, but occasionally there may be two—an inner and an outer spring. The pressure keeping the valve closed is increased by the second spring. Valve float may be caused by low spring tension (spring too weak to close the valve at high rpm).
The valve spring is secured to the valve by a valve retainer and keepers. The retainer is a washer with a unique form that fits over the valve spring. The locks, or keepers, fit.
The valve spring is secured to the valve by a valve retainer and keepers. The retainer is a washer with a unique form that fits over the valve spring. The locks, or keepers, fit.
$51.69
$46.99
GSC3026-8
Engine Components
Valve Guides
GSC P-D EJ Series EJ205/EJ207/EJ260 Manganese Bronze Intake Valve Guide Stopper Style - Set 8This Part Fits: Year Make Model Submodel 2005 Saab 9-2X...
$51.69
$46.99
GSC3025-8
Engine Components
Valve Guides
GSC P-D EJ Series EJ205/EJ207/EJ258 Manganese Bronze Exhaust Valve Guide Stopper Style - Set 8This Part Fits: Year Make Model Submodel 2005 Saab 9-2X...
$6.99
GSC3091
Engine Components
Valve Guides
GSC P-D Toyota 1JZ Manganese Bronze Exhaust Valve Guide - Single
$115.49
$93.99
SPTGDE-NSR6-E-12
Engine Components
Valve Guides
Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 12
$51.69
$46.99
GSC3120-8
Engine Components
Valve Guides
GSC P-D K20C1 New CTR (STD) Intake Guide (QTY 8)
$6.99
GSC3090.001-1
Engine Components
Valve Guides
GSC P-D BMW 335i E92 L6 Manganese Bronze Intake Valve Guide Stopper Style +.001in OD - Single
$502.64
$452.99
GSCB3106
Engine Components
Valve Guides
GSC P-D Subaru FA20/BRZ (STD) Stopper Intake Valve Guide - Set of 80
$6.99
GSC3089.001-1
Engine Components
Valve Guides
GSC P-D BMW 335i E92 L6 Manganese Bronze Exhaust Valve Guide Stopper Style +.001in OD - Single
$80.90
$72.99
GSC3082-8
Engine Components
Valve Guides
GSC P-D GM LS7 Intake/Exhaust Valve Guide - Set of 8
$6.99
GSC3079
Engine Components
Valve Guides
GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Single
$6.99
GSC3025.001-1
Engine Components
Valve Guides
GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B Exhaust Valve Guide Stopper Style +.001in OD - Single
$77.01
$62.99
SPTGDE-DUR16-8
Engine Components
Valve Guides
Supertech Ford Duratec / Mazda MZR 2.0L/2.3L Intake/Exhaust Valve Guide - Set of 8