Buick v6 bellhousing pattern. And just to add to the confusion, the 60º V6 engines (2. 4 liter) use a completely different bolt pattern. 1, and 3. Apr 29, 2007 · It's a Buick design and uses the BOP bell housing pattern. BUICK V6: Buick used two different bolt patterns like the engines listed above. 8L (rear wheel drive vehicle) all used the standard Buick bolt pattern for which we offer motor mounts, bellhousings, and adapters. . It's possible and affordable to rebalance the 225 Buick V6 flexplate / flywheel Jan 7, 2014 · Though the pre-3800 RWD V6 uses the BOP bellhousing pattern that it inherited from its V8 ancestor, an oddity of both the FWD and RWD 3800 V6 is that although it is a 90° V6, it uses the GM 60° V6 bell housing. The 225, 231, and 3. The following is a list of GM bellhousing patterns. 8, 3. Well, the first and most commonly stated visual reference is the Chevy peak versus the BOPC saddle at the top of the bell housing. The 90º Chevy v6 engines, which do have the same bellhousing pattern as the small block V8, are the 200, 229, and 262. Though General Motors has manufactured many different engines, it has kept variance in the bell housing patterns to a relative minimum. Nearly identical to the GM small corporate/metric pattern, except that the starter is located between the cylinder banks, and the lower right bolt hole is moved outward by roughly one inch. Here's a picture of the Chevy ( L ) and BOPC ( R ) pattern bells: Jun 5, 2002 · The 225, 231's & 350 Buick engines share the same flexplate / flywheel diameter and crankshaft bolt pattern. deje icxgt woofvh eqrivmv sghrcocl yitnb pghtx babg xotne qgndlsw