This Allstar Performance camshaft thrust button is machined from natural aluminum and measures 0.795in long. It is designed for Small Block Chevy/V6 engines using a late-style indented timing cover.
Spec Sheet: Allstar Spec Sheet
Compatibility
ENGINE-SPECIFIC: Small Block Chevy/V6, for late indented timing cover. Distinct length from ALL90050, do not confuse the two.
FAQ
What length is the ALL90052 thrust button?
The ALL90052 measures 0.795in long.
What engine and timing cover does the ALL90052 fit?
The ALL90052 is designed for Small Block Chevy/V6 engines with a late-style indented timing cover.
What is the ALL90052 made from?
The ALL90052 is machined from natural aluminum.
What is the difference between the ALL90052 and ALL90050?
The ALL90052 is 0.795in long for late indented timing covers, while the ALL90050 is 0.590in long for early flat timing covers. Use the button that matches your timing cover style.
What is the difference between the ALL90052 and ALL90054?
Both are close in length, but the ALL90052 is aluminum and designed for flat-tappet-style camshafts, while the ALL90054 is steel and designed for roller camshafts. They are not interchangeable despite the similar length.

