More Horsepower for your '604 Crate Motor

Turn your '604 Fast Burn crate motor into a contender with our "Look-A-Like" valve train parts.

	"Look-A-Like” Replacement Valve Springs More horsepower and eliminate the valve train breakage. They look like the original springs, have more spring pressure and last a few thousand laps vs. a few hundered for the stock spring.	#604S - 16 "Look-A-Like" valve springs for the '604 Crate Motor - $319.00.
	"Look-A-Like" Crate Motor Retainers No more retainer breakage with our chrome moly retainers! Same look as the original retainers and a lot stronger.	#604R - 16 "Look-A-Like" retainers for the '604 Crate Motor - $80.00
	"Look-A-Like" machined valve locks for crate motors	#604L - 16 pair of machined valve locks. Fit '602, 603 & '604 Crate Motor - $55.00
	Our Crate Master camshafts are ground on original Chevy camshaft cores. The duration and lobe centers are changed; the valve lift is the same as stock.	#604CAM3 - New Crate Master '604 camshaft - $395.00
Special Offer !!! We will take your complete '604 aluminum Crate Motor Fast Burn heads, take them apart, perform "UnderCover Porting", grind the valves, surface and reassemble the heads with a set of our new replacement valve springs for only $1,195.00. Yes, this operation includes a new set of $319.00 replacement "Look-A-Like" valve springs.

Looking for parts for the Vortec Head '602 Crate Motor?

Looking for parts for the '603 ZZ4 Crate Motor?

Cylinder Head Design Form: Fill out our online form for a recommendation and pricing on a set of heads built specifically for your application. Also, here is a link to more detailed information on our Complete Cylinder Head Assemlies.

Cylinder Head FAQ'S

Sending your cylinder heads to us for modifications?

Brzezinski Racing Products, Inc. The #1 Name in Cast Iron. Call us toll free at 866-236-6300