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20v Head Parts
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Heavy-Duty Valve Springs for 20V (Set of 20)
Heavy-duty valve springs for Audi 20v 5 Cylinder (Set of 20). Recommended for high RPM use (over 7000 RPM). Heavy-duty valve springs for Audi 20v 5 Cylinder (Set of 20). Recommended for hi... -
Titanium Valve Spring Retainer 7mm Single Groove 20v
Only 10.5 grams ea. (std are 19 grams ea.) set of 20 Only 10.5 grams ea. (std are 19 grams ea.) set of 20... -
5.5mm Single Groove Keepers (2ea.)
For our 5.5mm valves, Pair needed per valve, 109292 For our 5.5mm valves, Pair needed per valve, 109292... -
HD Intake Valve Stem Seals 7mm (Polyacrylic)
HD intake stem seal made of PolyAcrylic material. HD intake stem seal made of PolyAcrylic material.... -
HD Exhaust Valve Stem Seals 7mm (Viton)
HD exhaust stem seal made of Viton material. HD exhaust stem seal made of Viton material.... -
Valve Guide-silicone bronze 7mm +.002" O.D.
7mm Silicone bronze valve guides for 16V and Crossflow 2.0L Mk4/Mk4. These are the proper guides for 16v & '93up Crossflow 2.0L with 3.5mm step. (note guides with a step more than 3.5mm and using performance camshafts the retainers will hit the stem seals.) + .002" Oversize 7mm Silicone bronze valve guides for 16V and Crossflow 2.0L Mk4/Mk4. These are t... -
High Flow Tapered In. Valve Guide-Bronze 16V & Crossflow
High Flow Tapered Intake/Exhaust 7mm Silicone bronze valve guides for 8V, 16V, Crossflow (Audi 10v & 20v 5 cylinder) engines. This guide can be used with our 7mm oversized HI-FLOW replacement valves for early 8V and 10v. High Flow Tapered Intake/Exhaust 7mm Silicone bronze valve guides for 8V, 16V, C... -
High Flow Tapered In/ Ex Valve Guide-silicone bronze 16v & 8v
High Flow Tapered Intake or Exhaust 7mm Silicone bronze valve guides for 16V engines and 8V crossflow engines. This guide can be used with our 7mm oversized HI-FLOW replacement valves for early 8V/10v heads. OEM Part number 027 103 419 or 037 103 419 B. Also fits Audi 2.8L 12v V6. High Flow Tapered Intake or Exhaust 7mm Silicone bronze valve guides for 16V eng... -
Conversion Guide to use 34mm 5.5mm Intake Valve (109 121)
Conversion Guide to use 34mm 5.5mm Intake Valve (109 121) in VW 16v and Audi 5 20v cylinders heads that had 7mm valves. Silicone bronze. 5.5mm ID. (use stem seal 109 326i for intake and 109 327 for exhaust) 109225 Conversion Guide to use 34mm 5.5mm Intake Valve (109 121) in VW 16v and Audi 5 2...