Why shop with us
Brand: Cometic
C4586-045 COMETIC Head Gasket
Head gasket for Honda B21A1 with .045" MLS and 84mm bore.
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.
C4586-045 COMETIC Head Gasket
The .045" MLS cylinder head gasket for Honda B21A1 features an 84mm bore.
This gasket is designed for reliable sealing in engine applications.
Key Features
Specifications
- Length
- 23.0 lb
- Width
- 9.0 lb
- Height
- 0.25 lb
- Weight
- 1.0 lb
- ASIN
- B085X6JWH1
- UPC
- 191070116811
- Ships From
- United States
- Brand
- Cometic
Frequently Asked Questions
About C4586-045 COMETIC Head Gasket
01 What is the bore size of the head gasket?
The bore size is 84mm.
02 What type of gasket is this?
This is a .045" MLS cylinder head gasket.
03 Which engine is this head gasket compatible with?
This head gasket is compatible with Honda B21A1.
04 What is the ASIN for this product?
The ASIN for this product is B085X6JWH1.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 191070116811.
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 Nov 17.
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.

