Manley Manley Valve - Exhaust, Valve-LS7 R/M 1.615 11689-8
Specifications:
| Product Market | Domestic |
| Head Diameter | 1.615 |
| Valve Head Diameter | 1.615 |
| Stem Diameter | 0.3136 |
| Valve Stem Diameter | 0.3136 |
| O/A Length | 5.230 |
| Valve Length | 5.230 |
| Valve Tip Length | 0.290 |
| Tip Length | 0.290 |
| Margin Width | 0.075 |
| Seat Width | 0.100 |
| Top of Head | 18 Degree Dish |
| Valve Head Shape | 18 Degree Dish |
| Underhead Angle | 25.00 |
| Underhead Radius | 7/16 |
| Valve Series | Race Series |
| Valve Sub-Series | Race Master |
| Valve Material | Stainless Steel |
| Valve Type | Exhaust |
| Product Type | Engine Exhaust Valve Kit |
| Valve Quantity | 8 |
| Engine Valve Quantity | 8 |
| Industry | Automotive |
| Out of Stock Message | Call for Availability |
| Title | Manley Valve - Exhaust Valve - LS7 R/M 1.615 |
| Prop 65 Yes/No | Yes |
| Prop 65 (C, R or CR) | CR |
| Prop 65 - Short Label | Prop 65 Warning Label.JPG |
| Engine Type | ICE |
| Make | Chevrolet |
| Engine | LS7 |
| Description_SHO | Valve - Exhaust |
| Description_INV | Valve-LS7 R/M 1.615 |
| Description_ASC | Manley Valve - Exhaust, Valve-LS7 R/M 1.615. |
| Description_LAB | Race Chevy LS7 Ex. Vlv Kit - 1.615 in. Dia.,5.230 in. O/A ,.3136 in. Stem |
| Description_DES | Manley Valve - Exhaust, Valve-LS7 R/M 1.615 |
| Description_EXT | Manley Valve - Exhaust, Valve-LS7 R/M 1.615 |
| Description_MKT | 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 |
| Description_FAB | Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability. |
| Description_FAB | Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance. |
| Description_FAB | Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency. |
| Description_FAB | Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements. |
| Description_FAB | Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions. |
| Description_TLE | Manley Race Series Chevrolet LS7 Exhaust Valve Kit - 1.615 in. Head Dia., 5.230 in. O/A , 0.3136 in. Stem |
| Description_DEF | Engine Exhaust Valve |