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3.8L Buick V6 Stroker Short Block with Billet Main Caps
3.8L Buick V6 Stroker Short Block with Billet Main Caps

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Our Price: $5,568.35

Product Code: WRE-SBBC

Please note that this build requires your engine block core.

Your engine block fully prepped in house by Bryan or Dave Weber, who then installs one of our all forged rotating assemblies to make one of the very best short blocks you can get for these turbo cars.

The Block:

All components thoroughly cleaned.
Bored and torque plate honed to your desired bore.
Billet # 2 and 3 mains caps installed (we supply).
Stroker clearanced and oil passage sleeved.
Align bored and honed for perfect main bores.
Detailed and washed for assembly.
Install Durabond coated cam bearings.

Rotating Assembly:

4340 forged steel 3.625” stroke crankshaft w/ Buick rod journals
4340 forged steel Molnar 5.960” connecting rods
Diamond forged pistons
Total Seal file fit rings
Calico coated rod and main bearings
Rods profiled to clear camshaft
Precision internally balanced

Short block is then assembled in our clean room, bagged and made ready for shipping or continued assembly in house if desired by buyer.


Stroker with +.020 Pistons 249.273ci - 4.083L
Stroker with +.030 Pistons 250.580ci - 4.104L
Stroker with +.040 Pistons 251.890ci - 4.126L

Compression ratio chart:

8.45:1 with stock deck (9.525") and .065 gasket and 46cc head
8.70:1 with 9.525 deck and .051 gaskets
8.89:1 with 9.525 deck and .040 gaskets
9.18:1 with 9.525 deck and .040 gaskets and 43cc head
9.49:1 with 9.525 deck and .040 gaskets w/ 40cc head

We can build these short blocks in approximately six to eight weeks depending on time of year and workload. This, as with any of our other builds, may be used as the foundation for a complete "drop in ready" long block build. Please contact us if you want this build customized with additional components to meet your specific performance targets.

Freight charges do vary by zip code and any special services required (lift gate truck, etc.). Please contact us for a shipping quote to your zip code with any special handling services needed.

A detailed WRE-SBBC build sheet may be viewed/printed by clicking on the PDF icon below.

WRE-SBBC Build Sheet

* Please note the images may contain upgrades which are not included in the base price (ie. front cover).

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