Head Diameter: 1.850 in. - Stem Diameter: 0.3110 in. - O/A : 5.975 in. - Bead Loc? Groove - Set of 8
Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice of performance enthusiasts and professional engine builders. Each valve features a one-piece forged titanium construction with superior grain flow to eliminate weak points and ensure long-term strength. State-of-the-art CNC machining and precision grinding deliver tight tolerances and consistent sealing for optimal engine performance. Crafted from premium titanium alloys, Manley valves achieve the perfect balance of hardness, ductility, and fatigue resistance under extreme temperatures. Every valve undergoes rigorous quality control and final inspection, guaranteeing unmatched reliability, precision, and consistency in the most demanding racing conditions. When performance matters, Manley Titanium Valves power the winners.
Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice of performance enthusiasts and professional engine builders. Each valve features a one-piece forged titanium construction with superior grain flow to eliminate weak points and ensure long-term strength. State-of-the-art CNC machining and precision grinding deliver tight tolerances and consistent sealing for optimal engine performance. Crafted from premium titanium alloys, Manley valves achieve the perfect balance of hardness, ductility, and fatigue resistance under extreme temperatures. Every valve undergoes rigorous quality control and final inspection, guaranteeing unmatched reliability, precision, and consistency in the most demanding racing conditions. When performance matters, Manley Titanium Valves power the winners.
- Lightweight titanium reduces valvetrain mass and boosts efficiency
- Built for extreme RPM and aggressive cams
- One-piece forged for strength
- CNC machined for precision
- Premium alloys ensure durability
- Rigorously inspected for reliability
Information:
Manley Valve - Exhaust, Valve-TI BBC SR20 - Dart 20 Deg - X20 1.850| Attributes | |
| Average Gram Weight | 90.00 |
| Back Cut Angle | 42.00 |
| Back Cut Width | .025 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category Hierarchy | Valves>Titanium, Valves>Titanium |
| Country of Origin (Primary) | US |
| Cylinder Head | M&M X20, M&M X20 |
| EBAY Category ID | 33621 |
| Emission Code | Off Road |
| Engine | Big Block, Big Block |
| Engine - Web | Big Block, Big Block |
| Engine Detail - Web | Big Block, Big Block |
| Engine Family | Big Block, Big Block |
| Engine Type | ICE, ICE |
| Engine Valve Quantity | 8, 8 |
| Hazardous Material Code | N |
| Head Diameter | 1.850, 1.850 |
| Industry | Automotive, Automotive |
| Installed Height | Stock, Stock |
| Life Cycle Status Code | Available to Order |
| Make | Chevrolet, Chevrolet |
| Make - Web | Chevrolet, Chevrolet |
| Margin Width | .075, .075 |
| O/A Length | 5.975, 5.975 |
| Out of Stock Message | Call for Availability, Call for Availability |
| Product Market | Domestic, Domestic |
| Product Type | Engine Exhaust Valve Kit, Engine Exhaust Valve |
| SDR Required Flag | N |
| Seat Angle | 55.00, 55.00 |
| Seat Coating | None, None |
| Seat Width | .070, .070 |
| Stem Diameter | 0.3110, 0.3110 |
| Tip Length | 0.250, 0.250 |
| Title - Web | Manley Titanium Series Chevy Big Block Exhaust Valve Kit, Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit |
| Underhead Angle | 30.00, 30.00 |
| Underhead Radius | 3/8, 3/8 |
| Valve Groove Type | Bead Loc?, Bead Loc? |
| Valve Head Diameter | 1.850, 1.850 |
| Valve Length | 5.975, 5.975 |
| Valve Material | Titanium, Titanium |
| Valve Quantity | 8, 8 |
| Valve Series | Titanium Series, Titanium Series |
| Valve Stem Diameter | 0.3110, 0.3110 |
| Valve Tip Length | 0.250, 0.250 |
| Valve Type | Exhaust, Exhaust |
| Warranty Time | 30 |
| Weight | 90, 90 |
| GTIN | 00807298112756 |