Custom Cams and Cylinder Heads

Cams & Cylinder Heads

Pray Performance has spent years developing our own line of custom-ground camshafts, along with complete kits that include all the recommended supporting components.

Custom Ground Cams
Complete Kits
CNC Ported Heads

LT1 cylinder heads in the Pray Performance shop

Cam Kits

Basic Complete Kit$2835

Stock head gaskets
Johnson lifters
TSP spring kit

Great for our Grudge (quiet) cam. This is also the kit to choose if you have completely stock OEM heads and do not wish to upgrade the seats, valves, or guides.

RecommendedDeluxe N/A Complete Kit$3,245

Cometic head gaskets
Johnson lifters
Comp springs

For when you want to make real power. Comes with our stiffer Comp springs and requires upgrading LT1 heads (LT4 heads not needed) with seats, guides, titanium intake valves and stainless steel exhaust valves.

Deluxe F/I Complete Kit$3110

LT4 head gaskets
Johnson lifters
Comp springs

For boosted combos and LT4 setups.

Everything in the deluxe cam kit is recommended to prevent valve float and spin the motor higher. We always recommend the deluxe kit, but it's not always in the customer's budget, so we offer the basic kit as an option. Fly-cutting is available for in-house builds: $200.

Our Cam Lineup

N/A Stock Cubes

Stage 3Does NOT require fly-cutting the pistons. Can be used with the stock torque converter, but we recommend our Circle D converter. Requires TCM tuning.

Stage 3.5Requires fly-cutting stock pistons (GPI drop-ins clear fine), a torque converter, TCM tuning and upgraded heads.

Gutter PigOur biggest N/A stock cube cam. Requires everything from Stage 3.5.

N/A 416 / 427 & 440

Bad Mamma Jamma (416/427)Requires a converter, TCM tuning and upgraded heads.

BAM Cam (440)Requires a converter, TCM tuning and upgraded heads.

Boosted

Your Daddy (stock cubes)Designed for top-mount superchargers (LT4, Maggi, Whipple, etc.). Does NOT require a converter or fly-cutting. Requires TCM tuning.

Stage 2 Boost Cam (stock cubes)For ProCharged or turbo cars. Does NOT require a converter or fly-cutting. Requires TCM tuning.

Stage 3 Boost Cam (416/427)For boosted cars with a 416 or 427. Requires a converter and TCM tuning.

Cylinder Heads

CNC Porting of Your Stock Heads$1,600 + shipping

Includes Pray Performance valve grinding, disassembly/reassembly and hand finishing.

Core ExchangeCustom Pray Performance CNC Heads$2,600 + shipping

Includes valve grinding, disassembly/reassembly and hand finishing. Send your cores back in good working condition within 2 weeks of receiving your heads for a $1,000 core return rebate.

Pray Performance BAM Heads porting costs plus an additional$1,800

Ported heads designed specifically for the 440 (4.185” bore). These require seats, guides and titanium intake valves, so the “Better” or “Best” upgrade below must also be purchased.

We highly recommend replacing the valves, valve seats and guides. Chipped seats and dropped intake/exhaust valves are becoming more common.

Recommended Upgrades (in addition to the $1,600 porting)

Option	Includes	Price
Best	Seats, guides, custom Victory titanium intake & exhaust valves	$4,370
Better	Seats, guides, titanium intake and stainless steel exhaust valves	$2,965
LT4	add SS exhaust valves Only for LT4 cars that already have titanium intakes	$375