eBay Product Listing

Cylinder Head, Pro 1, Bare, 2.250 / 1.880 in Valves, 325 cc Intake, 121 cc Chamber, Aluminum, Big Block Chevy, Each

Product Details ▼

Product Line	Pro 1
Chamber Volume	121 cc
Exhaust Runner Volume	131 cc
Intake Port Location	Stock
Intake Port Width	1.700 in
Exhaust Port Location	Raised
Exhaust Port Height	1.650 in
Exhaust Port Bolt Pattern	Stock
Intake Valve Included	No
Exhaust Valve Included	No
Valve Seal Included	No
Pushrod Guide Plate Included	No
Valve Guide Material	Bronze
Valve Seat Included	Yes
Exhaust Valve Seat Material	Powdered Metal
Combustion Chamber Finish	As Cast
Exhaust Runner Finish	As Cast
Exhaust Valve Angle	15 Degree
Material	Aluminum
Finish	Natural

Assembled/Bare	Bare
Intake Runner Volume	325 cc
Intake Port Shape	Rectangle
Intake Port Height	2.430 in
Exhaust Port Shape	Round
Exhaust Port Raised Distance	0.300 in
Exhaust Port Width	1.800 in
Intake Valve Size	2.250 in
Exhaust Valve Size	1.880 in
Valve Spring Included	No
Rocker Studs Included	No
Valve Guide Included	Yes
Perimeter Mount Valve Cover	Yes
Intake Valve Seat Material	Powdered Metal
Valve Seat Finish	Machined
Intake Runner Finish	As Cast
Intake Valve Angle	24 Degree
Accessory Bolt Holes	Drilled and Tapped
Color	Natural
Quantity	Each

Global International Customers Shop
with Confidence and Trust Us for a Positive Experience, Delivered Right to Your Door!

Experience reliable international delivery with our trusted partners

Take advantage of our highly competitive shipping rates, ensuring you get the best value for your money.

Enjoy a hassle-free shipping experience with all necessary customs documentation prepared for you.

Get immediate assistance from our live agents, ready to help you with any questions or concerns.

Package Weight	42.10 lbs (19.10 kg)
Package Width	10.2 in (25.91 cm)

Package Length	23.8 in (60.45 cm)
Package Height	7.6 in (19.30 cm)