Why shop with us
Brand: Manley
42318-16 Manley Valve Spring Cup
Manley 42318-16 Valve Spring Cup is a component for engine performance.
Currently out of stock
No hidden fees — taxes included in the price & Free Shipping.
We accept major cards and digital wallets. Additional installment plans, when available, are offered by Shopify at checkout based on order eligibility.
42318-16 Manley Valve Spring Cup
Manley Performance Products started as Manley Speed Equipment, with a product line that featured stainless valves, forged pistons, and various internal engine components.
The simple beginnings of Manley included a catalog of mimeographed paper that directed people to its rooted stomping grounds in New Jersey.
Key Features
Specifications
- Length
- 10.75 lb
- Width
- 6.75 lb
- Height
- 0.25 lb
- Weight
- 0.5 lb
- ASIN
- B003TQ2DAM
- UPC
- 807298043630
- Ships From
- United States
- Brand
- Manley
Frequently Asked Questions
About 42318-16 Manley Valve Spring Cup
01 What is the part number?
The part number is 42318-16.
02 Who manufactures the valve spring cup?
It is manufactured by Manley Performance Products.
03 What type of product is this?
This is an engine component for performance applications.
04 What is the ASIN for this product?
The ASIN for this product is B003TQ2DAM.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 807298043630.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 28.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

