Quick view Cam Bearing Set 3.8L 1990 Buick Riviera - CB3116.49 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Exhaust Manifold Gasket Set 3.8L 1990 Buick Riviera - EG3116.31 MSRP: Was: Now: $16.97 Add to Cart Compare
Quick view Exhaust Valve 3.8L 1990 Buick Riviera - EV3116.31 MSRP: Was: Now: $8.97 Add to Cart Compare
Quick view Freeze Plug Kit 3.8L 1990 Buick Riviera - FPS3184.29 MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 1990 Buick Riviera - HBA1001.23 MSRP: Was: Now: $111.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 1990 Buick Riviera - HBA1001.24 MSRP: Was: Now: $111.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 1990 Buick Riviera - HBK3116.31 MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 1990 Buick Riviera - IG3116.15 MSRP: Was: Now: $43.97 Add to Cart Compare
Quick view Intake Valve 3.8L 1990 Buick Riviera - IV3116.31 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Main Bearing Set 3.8L 1990 Buick Riviera - MB3116.49 MSRP: Was: Now: $33.97 Choose Options Compare
Quick view Oil Pan Gasket 3.8L 1990 Buick Riviera - PG3116.40 MSRP: Was: Now: $18.97 Add to Cart Compare
Quick view Cam Bearing Set 3.8L 1990 Buick Riviera - CB3116.49 Cam Bearing Set 3.8L 1990 Buick Riviera - CB3116.49 Cam Bearings . Fits: 84-95 Buick, Chevrolet, Oldsmobile, Pontiac 3.3L-3.8L V6 OHV Naturally Aspirated, Supercharged, TurbochargedFitment Notes: One Set Services Complete Engine, 20 Bolt PanProduct... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Exhaust Manifold Gasket Set 3.8L 1990 Buick Riviera - EG3116.31 Exhaust Manifold Gasket Set 3.8L 1990 Buick Riviera - EG3116.31 Exhaust Manifold Gasket . Fits: 88-95 Buick, Chevrolet, Oldsmobile, Pontiac 3.3L-3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: ExhaustProduct Information Warranty... MSRP: Was: Now: $16.97 Add to Cart Compare
Quick view Exhaust Valve 3.8L 1990 Buick Riviera - EV3116.31 Exhaust Valve 3.8L 1990 Buick Riviera - EV3116.31 Exhaust Valve . Fits: 88-95 Buick, Chevrolet, Oldsmobile, Pontiac 3.3L-3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Nitride Coated, 1 Groove, 37.8mm Head Dia., 8.7mm Stem Dia., 120.1mm... MSRP: Was: Now: $8.97 Add to Cart Compare
Quick view Freeze Plug Kit 3.8L 1990 Buick Riviera - FPS3184.29 Freeze Plug Kit 3.8L 1990 Buick Riviera - FPS3184.29 Freeze Plug Set (Brass) . Fits: 88-95 Buick, Chevrolet, Oldsmobile, Pontiac 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Brass, w/ 1ST DESIGNProduct Information Warranty... MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 1990 Buick Riviera - HBA1001.23 Harmonic Balancer 3.8L 1990 Buick Riviera - HBA1001.23 Harmonic Balancer . Fits: 88-90 Buick, Oldsmobile, Pontiac 3.8L V6 OHV Naturally AspiratedProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part Type: Harmonic... MSRP: Was: Now: $111.97 Add to Cart Compare
Quick view Harmonic Balancer 3.8L 1990 Buick Riviera - HBA1001.24 Harmonic Balancer 3.8L 1990 Buick Riviera - HBA1001.24 Harmonic Balancer . Fits: 88-90 Buick, Oldsmobile, Pontiac 3.8L V6 OHV Naturally AspiratedProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part Type: Harmonic... MSRP: Was: Now: $111.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 1990 Buick Riviera - HBK3116.31 Head Bolt Set 3.8L 1990 Buick Riviera - HBK3116.31 Head Bolt Kit . Fits: 88-95 Buick, Chevrolet, Oldsmobile, Pontiac 3.3L-3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: One Set Services Complete EngineProduct Information Warranty... MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.8L 1990 Buick Riviera - IG3116.15 Intake Manifold Gasket Set 3.8L 1990 Buick Riviera - IG3116.15 Intake Manifold Gasket Set. Fits: 88-93 Buick, Oldsmobile, Pontiac 3.3L-3.8L V6 OHV Naturally AspiratedFitment Notes: IntakeProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $43.97 Add to Cart Compare
Quick view Intake Valve 3.8L 1990 Buick Riviera - IV3116.31 Intake Valve 3.8L 1990 Buick Riviera - IV3116.31 Intake Valve. Fits: 88-95 Buick, Chevrolet, Oldsmobile, Pontiac 3.3L-3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Nitride Coated, 1 Groove, 43.4mm Head Dia., 8.7mm Stem Dia., 120mm O.A... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Lifters 3.8L 1990 Buick Riviera - LIF3104.89 Lifters 3.8L 1990 Buick Riviera - LIF3104.89 Lash Lifters. Fits: 86-17 Chevrolet, GMC, Isuzu 2.5L-7.0L V8, V6, L4 OHV Naturally Aspirated, SuperchargedFitment Notes: Non-Deactivation Lifters, LS7, Non-Deactivation Lifters, LY2, LR4, w/ 2ND DESIGN,... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Main Bearing Set 3.8L 1990 Buick Riviera - MB3116.49 Main Bearing Set 3.8L 1990 Buick Riviera - MB3116.49 Main Bearings Set. Fits: 75-95 Chevrolet, GMC 3.3L-3.8L V6 OHV Naturally Aspirated, Supercharged, TurbochargedFitment Notes: One Set Services Complete Engine, w/ 1/2" Main Bolt, w/ 1ST... MSRP: Was: Now: $33.97 Choose Options Compare
Quick view Oil Pan Gasket 3.8L 1990 Buick Riviera - PG3116.40 Oil Pan Gasket 3.8L 1990 Buick Riviera - PG3116.40 Oil Pan Gasket. Fits: 85-95 Buick, Oldsmobile, Pontiac, Chevrolet 3.3L-3.8L V6 OHV Supercharged, Naturally AspiratedFitment Notes: 1st Design w/o Windage Tray, 20 Bolt PanProduct Information ... MSRP: Was: Now: $18.97 Add to Cart Compare