Buick 231 V6 GN
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248 Buick V6 & Grand National, FX, Comp Height: 1.737, -29cc Dish Top, PIN: .94", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 5.97, Approx Comp Ratio: 41cc-9.74, 46cc-9.22, 55cc-8.41 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
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from $629.95
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249 Buick V6 & Grand National, FX, Comp Height: 1.737, -29cc Dish Top, PIN: .94", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 5.97, Approx Comp Ratio: 41cc-9.77, 46cc-9.25, 55cc-8.44 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
251 Buick V6 & Grand National, FX, Comp Height: 1.737, -29cc Dish Top, PIN: .94", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 5.97, Approx Comp Ratio: 41cc-9.84, 46cc-9.3, 55cc-8.48 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
252 Buick V6 & Grand National, FX, Comp Height: 1.737, -29cc Dish Top, PIN: .94", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 5.97, Approx Comp Ratio: 41cc-9.88, 46cc-9.33, 55cc-8.51 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
247 Buick V6 & Grand National, FX, Comp Height: 1.354, -15cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-11.64, 46cc-10.85, 55cc-9.7 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
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Unit price
per
248 Buick V6 & Grand National, FX, Comp Height: 1.354, -15cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-11.68, 46cc-10.89, 55cc-9.74 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
249 Buick V6 & Grand National, FX, Comp Height: 1.354, -15cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-11.7, 46cc-10.93, 55cc-9.77 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
251 Buick V6 & Grand National, FX, Comp Height: 1.354, -15cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-11.78, 46cc-11.01, 55cc-9.84 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
252 Buick V6 & Grand National, FX, Comp Height: 1.354, -15cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-11.82, 46cc-11.02, 55cc-9.88 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
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Unit price
per
247 Buick V6 & Grand National, FX, Comp Height: 1.354, -29cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-9.7, 46cc-9.18, 55cc-8.38 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
248 Buick V6 & Grand National, FX, Comp Height: 1.354, -29cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-9.74, 46cc-9.22, 55cc-8.41 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
249 Buick V6 & Grand National, FX, Comp Height: 1.354, -29cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-9.77, 46cc-9.25, 55cc-8.44 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
251 Buick V6 & Grand National, FX, Comp Height: 1.354, -29cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-9.84, 46cc-9.3, 55cc-8.48 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.
Regular price
from $629.95
Sale price
from $629.95
Regular price
Unit price
per
252 Buick V6 & Grand National, FX, Comp Height: 1.354, -29cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.625", ROD: 6.35, Approx Comp Ratio: 41cc-9.88, 46cc-9.33, 55cc-8.51 NOTE: Effective April 17, 2025, all Buick ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1/16-1/16-3/16.