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$409.99
Buick 401 Nailhead Pistons

Details
Piston Style:
Dome
Piston Material:
Cast Aluminum
Piston Diameter:
Select Oversize to see
MFG. Part #:
Select Oversize to see
Notes:
="Compression height is 2.2968""
Sold in Quantity:
Set
Info
Replacement cast aluminum 4.1875" bore piston set for '59-'66 Buick 401 Nailhead. Specify .030", .040" or .060" oversize.
- Cast from high silicon A-332 aluminum alloy
- Machined on modern CNC machinery
- Precision balanced & weight-matched sets
- Balanced to within 8 grams from the lightest to the heaviest piston
- The 401 rings are a cast top, and a cast second ring.
Important Messages
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations
Reviews
Q & A
Videos & Articles
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Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
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Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads, now cast in lightweight aluminum! In this video, Joe and Wyatt discuss the features that bring the vaunted camel hump heads into the 21st Century.