PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

CAST-IRON BOWTIE RACE BLOCKS

19212196

STANDARD-DECK BOWTIE RACE BARE BLOCK

CNC-machined cast-iron 4-bolt block
4.240” finished bore
4.600” max bore (.250” min. wall thickness)

Standard deck height (9,800”)
Lifter bosses are .300” taller than those on standard blocks
Tested to 1,200 horsepower

19212197

TALL-DECK BOWTIE RACE BARE BLOCK

Chevrolet Performance Big-Block Cast-Iron Bowtie Race Bare Engine Block Top Front View

Chevrolet Performance Big-Block Cast-Iron Bowtie Race Bare Engine Block Nodular 4-Bolt Splayed Caps View

Chevrolet Performance Big-Block Cast-Iron Bowtie Race Bare Engine Block Top Rear View

CNC-machined cast-iron 4-bolt block
4.240” finished bore
4.600” max bore (.250 min. wall thickness)

Tall deck height (10.200”)
Tall lifter bosses
Tested to 1,200 horsepower

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Visit TheBLOCK.com for a behind-the-scenes look at the world of Chevrolet Performance from an enthusiast's point of view.

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Future GM Technicians Posing for a Picture with Dale Earnhardt Jr.

Bring Us Your Talent

Nobody knows automotive like Dale Earnhardt Jr. — so who better to share advice with aspiring auto techs?

View Technician Stories

BLOCK-Module-Asset-BFTT-alt

The BLOCK

Visit TheBLOCK.com for a behind-the-scenes look at the world of Chevrolet Performance from an enthusiast's point of view.

Learn More

Four Chevrolet Camaro Sports Cars Parked on Display in a Showroom

Connect With Chevrolet Performance

Want to know the latest in Chevrolet Performance news and more? Connect with us via email and social media today.  

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.