21433

Chev Big Block Hydraulic Roller

Review: 0 Review(s)

Condition

New

Type

Normal

Description

IMPORTANT NOTE: Does not suit Gen 5/Gen 6 thrust plate engines unless a cam button setup is used to control thrust.
Great mid range performance cam Choppy idle
Needs heads, comp etc
See fitting notes

$929.30 (Inc. GST)

Out of Stock

IMPORTANT NOTE: Does not suit Gen 5/Gen 6 thrust plate engines unless a cam button setup is used to control thrust.

 

Great mid range performance cam

Choppy idle

Needs heads, comp etc

See fitting notes

 

Due to the large variation in installed heights for these engines, please refer to our Valve Spring Specification Guide to help select the springs best suited to your application. 

Customer is required to measure distributor shaft OD before purchasing Distributor Gear

RPM Range Part No. Duration with 1.7 Rocker Lobe Sep Angle Lash
Measured Hot
Advertised @.050”
IN EX IN EX IN EX IN EX
2200 - 5800 21433 293° 301° 228° 238° .629" .620" 110° HYD HYD

IMPORTANT NOTE: Does not suit Gen 5/Gen 6 thrust plate engines unless a cam button setup is used to control thrust.

Must use performance springs.

Must use performance retainers.

Machining required to fit these components.

Converter stall speed should be equal to or greater than the minimum RPM of the cam power range

 

Due to the large variation in installed heights for these engines, please refer to our Valve Spring Specification Guide to help select the springs best suited to your application. 

Customer is required to measure distributor shaft OD before purchasing Distributor Gear

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