Manley Valve - Exhaust, Valve-PONT R/M 1.770
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM
Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM
- Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
- Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.
- Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
- Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
- Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
Information:
Manley Valve - Exhaust, Valve-PONT R/M 1.770.| Attributes | |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category Hierarchy | Valves>Race, Valves>Stainless Steel>Race |
| Country of Origin (Primary) | CN |
| EBAY Category ID | 33621 |
| Emission Code | Off Road |
| Engine | 400, 428, 455, 400, 428, 455 |
| Engine - Web | 400, 428, 455, 455, 428, 400 |
| Engine Detail - Web | 400, 428, 455, 400, 428, 455 |
| Engine Family | 455, 428, 400, 455, 428, 400 |
| Engine Type | ICE, ICE |
| Engine Valve Quantity | 1, 1 |
| Hazardous Material Code | N |
| Head Diameter | 1.770, 1.770 |
| Industry | Automotive, Automotive |
| Life Cycle Status Code | Available to Order |
| Make | Pontiac, Pontiac |
| Make - Web | Pontiac, Pontiac |
| Margin Width | 0.080, 0.080 |
| O/A Length | 5.230, 5.230 |
| Out of Stock Message | Call for Availability, Call for Availability |
| Product Market | Domestic, Domestic |
| Product Type | Engine Exhaust Valve, Engine Exhaust Valve |
| SDR Required Flag | N |
| Seat Width | 0.100, 0.100 |
| Stem Diameter | 0.3415, 0.3415 |
| Tip Length | 0.250, 0.250 |
| Title - Web | Manley Race Series Pontiac 400 Exhaust Valve - 1.770 in. Head Dia., 5.230 in. O/A Length, 0.3415 in. Stem, Manley Race Series Pontiac 400 Exhaust Valve - 1.770 in. Head Dia., 5.230 in. O/A Length, 0.3415 in. Stem |
| Top of Head | 20 Degree Dish, 20 Degree Dish |
| Type | Exhaust |
| Underhead Angle | 25.00, 25.00 |
| Underhead Radius | 3/8, 3/8 |
| Valve Head Diameter | 1.770, 1.770 |
| Valve Head Shape | 20 Degree Dish, 20 Degree Dish |
| Valve Length | 5.230, 5.230 |
| Valve Material | Stainless Steel, Stainless Steel |
| Valve Quantity | 1, 1 |
| Valve Series | Race Series, Race Series |
| Valve Stem Diameter | 0.3415, 0.3415 |
| Valve Sub-Series | Race Master, Race Master |
| Valve Tip Length | 0.250, 0.250 |
| Valve Type | Exhaust, Exhaust |
| Warranty Time | 30 |
| GTIN | 00807298048604 |