BLACK TULIPTM AND CHROME TULIP VALVES

         
Introduction Technical Information Tulip Valves Replacement Valves Valve Guides
         
Valve Seats Springs & Shims Valve Seals Compression Release Valves Tools
         
  Installation Tips Contact Us Customers Links  

 

 
These superb valves feature the highest flow level on the market. They are one piece forged from a racing grade stainless steel alloy and they are available in hard black or chrome finish. Each valve has a bearing quality hardened tip at the end of the stem to prevent premature wear with high-lift applications. The Tulip Valve design also features a 45o angle below the lock groove to reduce the stress in this area and to facilitate the valve seal installation. Each valve is heat treated with a special process and the stem is centerless grinded to a micro finish for a longer life.

 

 

Part No.
Type
Head Dia.
Overall Length
Stem Dia.
Note
AV1570 Exhaust 1.570" 4.525" .3106" Black valve
AV1570C Exhaust 1.570" 4.525" .3106" Chrome valve
AV1610D
Exhaust
1.610"
4.525"
.3106"
Black valve
AV1610DC
Exhaust
1.610"
4.525"
.3106"
Chrome valve
AV1650 Exhaust 1.650" 4.485" .3106" Black valve
AV1700A Exhaust 1.700" 4.530" .3106" Black valve
AV1700 Exhaust 1.700" 4.470" .3106" Black valve (replacement for Merch heads)
AV1900
Intake
1.900"
4.440"
.3108"
Black valve
AV1900C
Intake
1.900"
4.440"
.3108"
Chrome valve
AV1940
Intake
1.940"
4.440"
.3108"
Black valve
AV1940C
Intake
1.940"
4.440"
.3108"
Chrome valve
AV1990
Intake
1.990"
4.440"
.3108"
Black valve
AV2020A
Intake
2.020"
4.440"
.3108"
Black valve
AV2020 Intake 2.020" 4.490" .3108" Black valve (.050" Longer)
AV2060 Intake 2.060" 4.460" .3108" Black valve
AV2060LC Intake 2.060" 4.510" .3108" Chrome valve
AV2100 Intake 2.100" 4.470" .3108" Black valve
 

These valves must be used with AV&V's Super Strong Single Groove Retainer & Lock Kit # VR7MMSG or with AV&V double spring kit # AV600AS7SG
 
Part No. Type Head Dia. Overall Length Stem Dia. Note
AV1575-7
Exhaust
1.575"
4.530"
.2755"
Chrome valve, single groove
AV1610-7
Exhaust
1.610"
4.530"
.2755"
Chrome valve, single groove
AV1850-7
Intake
1.850"
4.440"
.2757"
Chrome valve, single groove
AV1900-7
Intake
1.900"
4.440"
.2757"
Chrome valve, single groove

Part No.
Type
Head Dia.
Overall Length
Stem Dia.
Note
AV1480
Exhaust
1.480"
4.640"
.3106"
Black valve
AV1720
Intake
1.720"
4.560"
.3108"
Black valve

These valves must be used with AV&V 7mm guides (O.E.M.cast guides are 7mm + .001";valve to guide clearance will be too loose)
 
Part No.
Type
Head Dia.
Overall Length
Stem Dia.
Note

AV1575

Exhaust
1.575"
4.610"
.2747"
Black valve - stock head dia.
AV1810
Intake
1.810"
4.520"
.2750"
Black valve - stock head dia.
AV1850 Intake 1.850" 4.520" .2750" Black valve + .040" oversize head dia.

 
Part No.
Type
Head Dia.
Overall Length
Stem Dia.
Note
AV34
Exhaust
34.4mm
116.9mm
.2346"
Chrome valve, triple groove
AV35
Exhaust
35.4mm
116.9mm
.2346"
Chrome valve, triple groove
AV40
Intake
40mm
116.28mm
.2351"
Chrome valve, triple groove
AV41
Intake
41mm
116.28mm
.2351"
Chrome valve, triple groove

These valves must be used with AV&V's Super Strong Single Groove Retainer & Lock Kit # VR6MMSG
 
Part No.
Type
Head Dia.
Overall Length
Stem Dia.
Note
AV35-SG
Exhaust
35.4mm
116.9mm
.2346"
Chrome valve, single groove
AV41-SG
Intake
41mm
116.28mm
.2351"
Chrome valve, single groove
 
Part No. Type Head Dia. Overall Length Stem Dia. Note
AV35-6B Exhaust 35.4mm 5" .2346" Chrome valve, no tip, no groove
AV41-6B Intake 41mm 5" .2351" Chrome valve, no tip, no groove
Part No.
Type
Head Dia.
Overall Length
Stem Dia.
Note
AV1610S Exhaust 1.610" 4.565" .3106" Black valve
AV2020S Intake 2.020" 4.510" .3108" Black valve + .020" head dia.
AV2060LC Intake 2.060" 4.510" .3108" Chrome valve + .060" head dia.
 
Part No. Type Head Dia. Overall Length Stem Dia. Note
AV1650 Exhaust 1.650" 4.485" .3106" Black valve + .025" head dia.
AV2100 Intake 2.100" 4.470" .3108" Black valve + .020" head dia.

 
Part No. Type Head Dia. Overall Length Stem Dia. Note
AV1650BC Exhaust 1.650" 5.700" .3106" Chrome valve, no tip, no groove
AV2100BC Intake 2.100" 5.700" .3108" Chrome valve, no tip, no groove