NO they will not work. You MUST use a high rail head where the valve cover bolts are in the center of the head. 1988 to 1999 will work.
The heads will fit the block, but the vortec intake manifold will not bolt to the old style heads.
Not without serious modification, but anything is possible if you have enough money for a conversion.
Yes they will fit cause i have a 92 roadmaster and they fit perfect
yes they will fit easily with no rub or lift needed, i have a 94 model roadmaster with 24's on it and they fit perfectly.
no, late model heads will not fit older blocks
it depends on what block the 1993 heads are from. im thinking they are from the lsx family. and if they are you cannot put them on your 400 the heads just wont fit bolt patterns are wrong and the heads are just a totally different design.
The 1993 Buick Roadmaster typically comes equipped with a 5.7-liter LT1 V8 engine, which is a popular choice for this model. However, other engines that can fit include the 5.0-liter and 5.7-liter small-block Chevy V8s, given their compatibility with the vehicle's drivetrain. It's important to ensure any engine swap is matched with the appropriate transmission and that modifications comply with local regulations.
1991-96 Buick Roadmaster, 1991-96 Chevy Caprice/Impala SS, possibly 1993-96 Cadillac Fleetwood
Yes, 26-inch rims can fit on a 1993 Buick Roadmaster with the right modifications. However, significant alterations may be needed, including adjustments to the wheel well, suspension, and possibly the drivetrain to accommodate the larger size. It's also essential to consider the overall impact on ride quality and handling. Always consult with a professional before making such modifications to ensure safety and compatibility.
yea
sure will.
Yes!