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Part number: 11145-8
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Product Details
Manley 11145-8 Sport Compact - Race Series Valves
Products specifications
Head Diameter 30.15mm
Margin .065"
O/A Length 102.4mm
Seat Width .080"
Stem Diameter 7mm/.2740”
Tip Length 3.5mm
Top of Head 9° Dish
Underhead Angle/Radius 15° x 1/2"

Manley Performance Sport Compact stainless steel valves utilize our exceptional Race Series alloy and are manufactured to the highest quality standards.

Manley valves are designed to outflow and outperform all others even in the most severe environments. Manley stainless valves feature gorgeous yet durable chrome stems, swirl polished under heads, fully hardened tips, completely machined combustion faces, closely controlled margin heights, and exact stem to seat concentricity to render a finished product that is unsurpassed.

Manley intake valves typically are built with our original Pro-Flo design which reduces the stem diameter in the fillet area for increased airflow but also less valve weight.

In certain specific applications, Manley offers our Extreme Duty exhaust material. Our Extremealloy alloy offers more hot hardness and high temperature strength than our competitors offerings. This alloy is ideal for extremely high boosted applications where the exhaust gas temperatures reach what seem like unthinkable levels.

Manley stainless valves are suitable for all applications ranging from the mild street performer to the jaw dropping 1000+ horsepower race cars competing at the drag strip or drifting events.

Reviews
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D
Excellent price and fast shipping. Product showed up as described and timely.
J
Great prices and quick delivery.  Email response on purchase and follow up very good.
M
Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!
A
Excellent products, fast shipping, everything your looking for, great place to shop for parts and accessories.
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Fitment
Nissan 240SX
1998 Nissan 240SX ALL / Base / LE / SE
1997 Nissan 240SX ALL / Base / LE / SE
1996 Nissan 240SX ALL / Base / LE / SE
1995 Nissan 240SX ALL / Base / LE / SE
1994 Nissan 240SX ALL / Base / LE / SE
1993 Nissan 240SX ALL / Base / LE / SE
1992 Nissan 240SX ALL / Base / LE / SE
1991 Nissan 240SX ALL / Base / LE / SE
1990 Nissan 240SX ALL / Base / LE / SE
1989 Nissan 240SX ALL / Base / LE / SE
Nissan Bluebird
1995 Nissan Bluebird ALL
1994 Nissan Bluebird ALL
1993 Nissan Bluebird ALL
1992 Nissan Bluebird ALL
1991 Nissan Bluebird ALL
1990 Nissan Bluebird ALL
1989 Nissan Bluebird ALL
Return Policy
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Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy