3.820 in. Bore - -29.50 CC Volume - 1.850 in. Comp Height - Standard Pin
Diamond's Domestic line of pistons for Chevrolet, Ford, Chrysler, Pontiac, Oldsmobile, and Buick engines are focused on durability and performance. They are forged and machined 100% in the USA, utilize extremely strong 2618 aluminum and incorporate premium Trend Performance wrist pins. Each piston is purpose designed with the engine architecture in mind and covers popular bore sizes, strokes, and cylinder head configurations. Whether you're building a big block, small block or something a little less common, Diamond has you covered! Don't see the exact part you need in our catalog' No problem, we can custom make you a piston to your exact specifications.
- 3D milling on piston crowns for ready to install finish
- Engineered for turbo applications
- Top ring down dimension: .280"
- Ratios figured for .040 head gasket @ 9.540 Deck
- Standard ring package 1/16 x 1/16 x 3/16 ring package
- Premium 8620 .155W wrist pins included
- Valve pocket depth: 0.158" intake and sym. exhaust
- Made from 2618 alloy
Information:
Diamond Racing Products Piston Kit for Buick 3.8L 231 3.820 Bore x 3.400 Stroke x 5.960 Rod x 1.850 Comp Height - Std Kit.
Application Summary:
| Year |
Make/Model |
| 2005-2009 |
Buick Allure |
| 1978-1981 |
Buick Century |
| 1984-1988 |
Buick Century |
| 1985-1990 |
Buick Electra |
| 2005-2009 |
Buick LaCrosse |
| 1977-2005 |
Buick LeSabre |
| 2006-2008 |
Buick Lucerne |
| 1991-2005 |
Buick Park Avenue |
| 1988-1991 |
Buick Reatta |
| 1978-1987 |
Buick Regal |
| 1990-2004 |
Buick Regal |
| 1979-1993 |
Buick Riviera |
| 1996-1999 |
Buick Riviera |
| 1978-1980 |
Buick Skyhawk |
| 1978-1979 |
Buick Skylark |
| Attributes |
| Add-On |
09023820, 09023820, G9402750155, 015103-12 |
| Bore Diameter |
3.820, 3.820 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category Hierarchy |
Pistons, Pistons |
| Compression Height |
1.850, 1.850 |
| Compression Ratio |
8.20, 8.20 |
| Country of Origin (Primary) |
US |
| Cylinder Quantity |
6, 6 |
| EBAY Category ID |
33623, 33623 |
| Emission Code |
Off Road |
| Engine |
3.8L 231, V6 Grand National |
| Engine - Web |
3.8L 231, V6 Grand National |
| Engine Type |
ICE, ICE |
| Harmonized Tariff Code (Schedule B) |
8409919990 |
| Hazardous Material Code |
N |
| Industry |
Automotive, Automotive |
| Life Cycle Status Code |
Available to Order |
| Make |
Buick, Buick |
| Make - Web |
Buick |
| Oil Rail Support Included |
No, No |
| Oil Ring Thickness |
3/16, 3/16 |
| Piston Average Weight |
531, 531 |
| Piston Avg Wt |
531 |
| Piston Line Series |
Street/Strip Series, Street/Strip Series |
| Piston Pin Included |
Yes |
| Piston Pin Length |
2.750 |
| Piston Pin Outside Diameter |
0.940 |
| Piston Pin Part Number |
G9402750155 |
| Piston Ring Part Number |
9023820 |
| Piston Rings Included |
Yes |
| Piston Series |
3.8L Grand National, 3.8L Grand National |
| Piston Volume |
-29.50, -29.50 |
| Product Market |
Domestic, Domestic |
| Product Type |
Engine Piston Kit, Engine Piston Kit |
| Retainer Lock Included |
Yes |
| Retainer Lock Part Number |
015103-12 |
| Ring Set Included |
Yes, Yes |
| Ring Set Part Number |
09023820, 09023820 |
| Ring Set Thickness |
1/16 IN x 1/16 IN x 3/16 IN, 1/16 IN x 1/16 IN x 3/16 IN |
| Rod Length |
5.960, 5.960 |
| SDR Required Flag |
N |
| Second Compression Ring Thickness |
1/16, 1/16 |
| Stroke |
3.400, 3.400 |
| Title - Web |
Diamond Pistons Buick 3.8L 231 Piston Kit, Diamond Pistons Buick 3.8L 231 Piston Kit |
| Top Compression Ring Thickness |
1/16, 1/16 |
| VP Exhaust Depth |
Symmetrical Exhaust, Symmetrical Exhaust |
| VP Intake Depth |
0.158, 0.158 |
| Warranty Time |
30 |
| Wrist Pin Dimensions |
0.940 x 2.750, 0.940 x 2.750 |
| Wrist Pin Included |
Yes, Yes |
| Wrist Pin Length |
2.750, 2.750 |
| Wrist Pin Outside Diameter |
0.940, 0.940 |
| Wrist Pin Part Number |
G9402750155, G9402750155 |
| Wrist Pin Retainer Included |
Yes, Yes |
| Wrist Pin Retainer Part Number |
015103-12, 015103-12 |
| GTIN |
00193564387233 |
