Del West

Precision Engine Components for Maximum Performance

Del West is a leader in the design and manufacturing of high-performance engine components, trusted by racing professionals and engine builders worldwide. Specializing in lightweight, durable components such as valves, valve springs, and retainers, Del West products are engineered to deliver superior performance, reliability, and longevity under extreme conditions.

With a focus on precision engineering and advanced materials, Del West ensures that each component is designed to optimize engine efficiency, reduce friction, and maximize power output. Whether you're building a high-performance race engine or upgrading your street machine, Del West products provide the precision and strength needed to elevate your engine's performance to the next level.

Choose Del West—where cutting-edge technology and unmatched craftsmanship meet for peak engine performance.

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99 Products

99 Products

Del West Exhaust Valve, 1.650" Head, 7mm Stem, 5.750" Length, 60 Degree Seat, Titanium, Each (RY45) (CrN Coated)SKU: DWU-EV-10855BP-CRN
$182.75
Del West Exhaust Valve, 1.600" Head, 0.310" Stem, 5.040" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-1T-310-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.310" Stem, 5.040" Length, 0.060" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-1T-310-CRST-060
$167.00
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-1T-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.310" Stem, 5.140" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-2T-310-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 5.140" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-2T-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 5.440" Length, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-5T-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.310" Stem, 5.540" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-6T-310-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 5.540" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-6T-CRST
$167.00
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 5.640" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1600-7T-CRST
$167.00
Del West Exhaust Valve, 1.625" Head, 0.310" Stem, 5.540" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1625-6T-310-CRST
$167.00
Del West Exhaust Valve, 1.625" Head, 0.341" Stem, 5.540" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1625-6T-CRST
$167.00
Del West Exhaust Valve, 1.625" Head, 0.341" Stem, 5.640" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-1625-7T-CRST
$167.00
Del West Exhaust Valve, 1.900" Head, 0.341" Stem, 5.480" Length, 0.090" Margin, 0.290" Tip, 20 Degree, Titanium, Each (BBC) (CrN Coated)SKU: DWU-EV-1900T-BBC
$192.00
Del West Exhaust Valve, 1.650" Head, 0.310" Stem, 5.525" Length, 50 Degree Seat, Titanium, Each (CrN Coated)SKU: DWU-EV-320-CRN
$152.20
Del West Exhaust Valve, 1.650" Head, 0.310" Stem, 5.525" Length, 55 Degree Seat, Titanium, Each (CrN Coated)SKU: DWU-EV-355-CRN
$145.72
Del West Exhaust Valve, 1.625" Head, 0.341" Stem, 5.950" Length, 0.075" Margin, 0.290" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-APRE
$182.75
Del West Exhaust Valve, 1.600" Head, 0.311" Stem, 6.090" Length, 0.080" Margin, 0.300" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-APRE-13-5-B
$182.75
Del West Exhaust Valve, 1.580" Head, 0.311" Stem, 5.950" Length, 0.100" Margin, 0.290" Tip, 20 Degree, Titanium, EachSKU: DWU-EV-APRE-1580-311
$182.75
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 5.950" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, EachSKU: DWU-EV-APRE-1600
$182.75
Del West Exhaust Valve, 1.625" Head, 0.311" Stem, 5.950" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, EachSKU: DWU-EV-APRE-1625-311
$182.75
Del West Exhaust Valve, 1.625" Head, 0.311" Stem, 5.950" Length, 55 Degree Seat, Titanium, Each (CrN Coated)SKU: DWU-EV-APRE-1625-311-55-CRST
$182.75
Del West Exhaust Valve, 1.625" Head, 0.341" Stem, 5.950" Length, 0.080" Margin, 0.290" Tip, 25 Degree, Titanium, EachSKU: DWU-EV-APRE-25
$182.75
Del West Exhaust Valve, 1.600" Head, 0.311" Stem, 5.950" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, EachSKU: DWU-EV-APRE-311
$182.75
Del West Exhaust Valve, 1.600" Head, 0.311" Stem, 5.950" Length, 55 Degree Seat, Titanium, Each (CrN Coated)SKU: DWU-EV-APRE-311-55
$182.75
Del West Exhaust Valve, 1.600" Head, 0.311" Stem, 5.950" Length, 55 Degree Seat, 15 Degree Back Cut, Titanium, Each (CrN Coated)SKU: DWU-EV-APRE-311-55-15
$182.75
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 6.090" Length, 0.080" Margin, 0.300" Tip, 20 Degree, Titanium, Each (CrN Coated)SKU: DWU-EV-GB-2000-1600
$182.75
Del West Exhaust Valve, 1.600" Head, 0.341" Stem, 6.250" Length, 0.080" Margin, 0.290" Tip, 20 Degree, Titanium, EachSKU: DWU-EV-GB-2300
$182.75
Del West Exhaust Valve, 1.600" Head, 0.310" Stem, 6.250" Length, 0.080" Margin, 0.300" Tip, 20 Degree, Titanium, EachSKU: DWU-EV-GB-2300-310-625
$182.75
Del West Intake Valve, 2.150" Head, 7mm Stem, 5.835" Length, 0.128" Tip, Titanium, Each (CrN Coated Head | Moly Stem)SKU: DWU-IV-11746-CRN
$158.34
Del West Intake Valve, 2.020" Head, 0.341" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2020-1T-CRST
$182.75
Del West Intake Valve, 2.055" Head, 0.310" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2055-1T-310-CRST
$162.75
Del West Intake Valve, 2.055" Head, 0.341" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2055-1T-CRST
$162.75
Del West Intake Valve, 2.055" Head, 0.310" Stem, 5.140" Length, Titanium, Each (CrN Coated)SKU: DWU-IV-2055-2T-310-CRST
$162.75
Del West Intake Valve, 2.055" Head, 0.341" Stem, 5.140" Length, Titanium, Each (CrN Coated)SKU: DWU-IV-2055-2T-CRST
$162.75
Del West Intake Valve, 2.080" Head, 0.310" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2080-1T-310-CRST
$162.75
Del West Intake Valve, 2.080" Head, 0.341" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2080-1T-CRST
$162.75
Del West Intake Valve, 2.080" Head, 0.341" Stem, 5.040" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated w/ Xtra Polish)SKU: DWU-IV-2080-1T-CRST-XP
$168.33
Del West Intake Valve, 2.080" Head, 0.310" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2080-2T-310-CRST
$162.75
Del West Intake Valve, 2.080" Head, 0.341" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2080-2T-CRST
$162.75
Del West Intake Valve, 2.080" Head, 0.341" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated w/ Xtra Polish)SKU: DWU-IV-2080-2T-CRST-XP
$166.25
Del West Intake Valve, 2.100" Head, 0.310" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2100-2T-310-CRST
$162.75
Del West Intake Valve, 2.100" Head, 0.341" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2100-2T-CRST
$162.75
Del West Intake Valve, 2.125" Head, 0.310" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2125-2T-310-CRST
$162.75
Del West Intake Valve, 2.125" Head, 0.341" Stem, 5.140" Length, 0.075" Margin, 0.290" Tip, 10 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2125-2T-CRST
$162.75
Del West Intake Valve, 2.150" Head, 0.341" Stem, 5.440" Length, 0.075" Margin, 0.290" Tip, 12 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2150-5T-CRST
$162.75
Del West Intake Valve, 2.150" Head, 0.310" Stem, 5.540" Length, 0.075" Margin, 0.290" Tip, 12 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2150-6T-310-CRST
$162.75
Del West Intake Valve, 2.150" Head, 0.341" Stem, 5.540" Length, 0.075" Margin, 0.290" Tip, 12 Degree, Titanium, Each (CrN Coated)SKU: DWU-IV-2150-6T-CRST
$162.75

We are currently adding more products to the site, but in the meantime, you can view their catalog: Del West Online Catalog