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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6215-3820

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6215-3820

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.820 bore

Part Number: DMS-K3-6215-3820

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6215-3840

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.840 bore

Part Number: DMS-K3-6215-3840

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6245-3820

-29cc Dish Top Buick V8 350 Forged 2618

Part Number: DMS-K3-6245-3820

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6215-3810

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.810 bore

Part Number: DMS-K3-6215-3810

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6205-3840

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.840 bore

Part Number: DMS-K3-6205-3840

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6213-3800

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.800 bore

Part Number: DMS-K3-6213-3800

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6213-3810

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.810 bore

Part Number: DMS-K3-6213-3810

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6223-3820

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.820 bore

Part Number: DMS-K3-6223-3820

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6223-3800

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.800 bore

Part Number: DMS-K3-6223-3800

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PSC Replacement Steering Boxes SG652

Steering Gear Box, Pro Touring Series 12.7:1 Ratio, 4 Bolt, O-Ring, Power Assist, Each

Part Number: PFN-SG652

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5592305

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 16.000 in. Overall Length, Each

Part Number: MPE-5592305

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

LEED Brakes Front Disc Brake Conversion Kits RFC1003-E1A1X

Disc Brake Kit, Front Conversion, Power Assist, Cross-Drilled/Slotted Rotors, Cast Iron Calipers, Red, 2 in. Drop Spindle, 5 x 4.75 in., Kit

Part Number: LEB-RFC1003E1A1X

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Timing Chain and Gear Sets 3-753SVVT

TIMING CHAIN KIT

Part Number: MEL-3-753SVVT

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84507

Catalytic Converters, Universal, Stainless Steel Case, 3.000 in. Slip Fit Inlet, 2.750 in. Slip Fit Outlet, 16.500 in. Overall Length, Each

Part Number: WLK-84507

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

QA1 Rear Pro Coilover Conversion Systems RCK52373

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52373

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

VEGE Transfer Cases X136-3

Transfer Case, 4WD 126GM T/C

Part Number: VRE-X136-3

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Helix Coilover Conversion Kits HEXCCCGM35023002

Coilover Kit, Front and Rear, Non-Adjustable, Monotube, 500 lbs./in. Front, 180-230 lbs./in. Rear, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HLI-787825

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

DeatschWerks Bosch EV14 Universal Fuel Injectors 16S-13-2200-6

Fuel Injectors, EV14, 200 lbs./hr., 60mm Length, Set of 6

Part Number: DWK-16S1322006

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

MagnaFlow - Catalytic Converters for 2010-2012 LACROSSE - 557000

Catalytic Converter

Part Number: MPE-557000

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Be Cool Factory Fit Modules 81208

Radiator, LS swap, Cooling Module, Show & Go, Crossflow, Aluminum, LS Engine, 33.25 in. x 18.5 in. x 7.25 in.

Part Number: BCI-81208

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Be Cool Aluminator Modules 22019

Power Cooling Modules, Aluminator, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: BCI-22019

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Be Cool Factory Fit Modules 80318

Power Cooling Modules, Exact Fit, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: BCI-80318

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Be Cool Factory Fit Modules for 1986-1987 REGAL - 80062

Power Cooling Modules, Exact Fit, Aluminum, Natural, Buick, Kit

Part Number: BCI-80062

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Spectra Premium Oil Pans GMP88A

OIL PAN

Part Number: SGT-GMP88A

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PowerStop Z23 Evolution Sport Brake Upgrade Kits with Calipers KC2085B

Performance Disc Brakes, Front/Rear, Drilled/Slotted Rotors, Red Calipers, Buick, Chevy, GMC, Kit

Part Number: PWR-KC2085B

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

BUICK Parts and Accessories