GM factory cast re-manufactured direct injected cylinder heads for the GM LT1 6.2L series  engine block, these heads come assembled with a choice of three different valve configurations.

  • New Manley Race Master/Race Flo exhaust valves.
  • New Manley Severe Duty/Pro Flo intake valves.
  • New Manley Nextek valve springs.
CNC Ported.
CNC Valve Job.
New Viton Seals.

Power up your LS engine with a pair of CBM Motorsports cylinder heads. We've got cylinder heads for hot rods, sand rails, drag cars and race trucks, including GM LS Direct Injected heads. Our Pro-X heads combustion chambers and ports have been carefully designed to achieve the very best combination of high flow capabilities along with outstanding port velocity. Enhancing the airflow into your engine gives you improved power and torque.
Check them all out here.
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Stephanie Cemo gets a win at the 2018 NASA Auto Club Roval Round Up, Super Touring 1 class. Stephanie runs a   CBM Motorsports NA 440 LS7 for horsepower.
SCORE Baja 500,
May 30th - June 3rd,
NHRA Summit Racing Series  June 23-24
Steve McQueen Car & Motorcycle Show
June 2nd 2018
The SCORE  Baja 500 is an off-road race that takes place in Mexico's Baja California Peninsula. The course has remained relatively the same over the years with the majority of events being a loop race starting and finishing in Ensenada.

Race course mileage varies and is usually slightly under 500 miles.
The 2018 round will be the 50th SCORE Baja 500 and occurring from May 30th-June 3rd. The 2018 SCORE Baja 500 is the fourth round of a four-race series.

Race 3 & 4 take place at Auto Club Dragway in Fontana CA.June 23rd & 24th.   The NHRA Summit Racing Series features a bracket racing format that allows drivers in many types of vehicles, including dragsters, roadsters, sedans, and coupes, to compete on an equal basis against each other. In addition to three categories of competition for cars, a motorcycle category is featured.

NHRA Summit Racing Series racers compete for points and cash awards at a number of qualifying events at approximately 130 NHRA member tracks throughout North America. Drivers who earn the most points are eligible to compete.

Benefitting Boys Republic of Chino Hills, CA - Friends of Steve McQueen Car and Motorcycle Show: Saturday, June 2, 2018. All proceeds from the event will benefit Boys Republic, 1907 Boys Republic Drive, Chino Hills, CA.

Parking is free and admission is $10.00 with children under 12 free. Vehicle entry applications will be available on the website beginning January 1, 2018.

Checkout this web exclusive from Super Chevy  here.

JM4 Motorsports sand car with a CBM Motorsports SC 454 RHS  on the dyno.
CBM Horsepower
cbm engines
CBM LS PERFORMANCE ENGINES                                      
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