Quick view Head Gasket Set 5.7L 1990 Pontiac Firebird - HGS3103.327 MSRP: Was: Now: $62.97 Add to Cart Compare
Quick view Head Shim 3.1L 1990 Pontiac Firebird - HS3114.184 MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Head Shim 5.0L 1990 Pontiac Firebird - HS3108.259 MSRP: Was: Now: $30.97 Add to Cart Compare
Quick view Head Shim 5.7L 1990 Pontiac Firebird - HS3101.586 MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.1L 1990 Pontiac Firebird - IG3114.59 MSRP: Was: Now: $19.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.0L 1990 Pontiac Firebird - IG3103.457 MSRP: Was: Now: $15.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.0L 1990 Pontiac Firebird - IG3173.21 MSRP: Was: Now: $34.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.7L 1990 Pontiac Firebird - IG3173.20 MSRP: Was: Now: $34.97 Add to Cart Compare
Quick view Intake Valve 3.1L 1990 Pontiac Firebird - IV3114.57 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.0L 1990 Pontiac Firebird - IV3125A.194 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.7L 1990 Pontiac Firebird - IV3125.625 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.7L 1990 Pontiac Firebird - IV3125B.477 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Head Gasket Set 5.7L 1990 Pontiac Firebird - HGS3103.327 Head Gasket Set 5.7L 1990 Pontiac Firebird - HGS3103.327 Head Gasket Set. Fits: 87-96 Chevrolet, GMC 5.7L V8 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind Set, w/ Int. Gaskets, Must Use w/ IG3173, Must Use w/... MSRP: Was: Now: $62.97 Add to Cart Compare
Quick view Head Shim 3.1L 1990 Pontiac Firebird - HS3114.184 Head Shim 3.1L 1990 Pontiac Firebird - HS3114.184 Head Spacer Shim. Fits: 85-05 Chevrolet, Isuzu, GMC 2.8L-3.1L V6 OHV Naturally Aspirated, TurbochargedFitment Notes: 0.020 Thick, Use on Engine Block Side, 2ND DESIGN, 1ST DESIGNProduct Information ... MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Head Shim 5.0L 1990 Pontiac Firebird - HS3108.259 Head Shim 5.0L 1990 Pontiac Firebird - HS3108.259 Head Spacer Shim. Fits: 76-02 Chevrolet, GMC 5.0L V8 OHV Naturally AspiratedFitment Notes: 0.020 Thick, Use on Engine Block SideProduct Information Warranty Type: 1 year or 12,000-mile limited... MSRP: Was: Now: $30.97 Add to Cart Compare
Quick view Head Shim 5.7L 1990 Pontiac Firebird - HS3101.586 Head Shim 5.7L 1990 Pontiac Firebird - HS3101.586 Head Spacer Shim. Fits: 62-02 Chevrolet, GMC 4.6L-5.7L V8 OHV, U/K Naturally AspiratedFitment Notes: 0.020 Thick, Use on Engine Block SideProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $24.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 3.1L 1990 Pontiac Firebird - IG3114.59 Intake Manifold Gasket Set 3.1L 1990 Pontiac Firebird - IG3114.59 Intake Manifold Gasket Set. Fits: 85-95 Chevrolet, Isuzu, GMC 2.8L-3.1L V6 OHV Naturally AspiratedFitment Notes: IntakeProduct Information Warranty Type: 1 year or 12,000-mile... MSRP: Was: Now: $19.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.0L 1990 Pontiac Firebird - IG3103.457 Intake Manifold Gasket Set 5.0L 1990 Pontiac Firebird - IG3103.457 Intake Manifold Gasket Set. Fits: 87-96 Chevrolet, GMC 5.0L-5.7L V8 OHV Naturally AspiratedFitment Notes: IntakeProduct Information Warranty Type: 1 year or 12,000-mile limited... MSRP: Was: Now: $15.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.0L 1990 Pontiac Firebird - IG3173.21 Intake Manifold Gasket Set 5.0L 1990 Pontiac Firebird - IG3173.21 Intake Manifold Gasket Set. Fits: 85-92 Chevrolet, Pontiac / Camaro, Firebird, Corvette 5.0L-5.7L V8 OHV Naturally AspiratedFitment Notes: IntakeProduct Information Warranty... MSRP: Was: Now: $34.97 Add to Cart Compare
Quick view Intake Manifold Gasket Set 5.7L 1990 Pontiac Firebird - IG3173.20 Intake Manifold Gasket Set 5.7L 1990 Pontiac Firebird - IG3173.20 Intake Manifold Gasket Set. Fits: 85-92 Chevrolet, Pontiac / Camaro, Firebird, Corvette 5.0L-5.7L V8 OHV Naturally AspiratedFitment Notes: IntakeProduct Information Warranty... MSRP: Was: Now: $34.97 Add to Cart Compare
Quick view Intake Valve 3.1L 1990 Pontiac Firebird - IV3114.57 Intake Valve 3.1L 1990 Pontiac Firebird - IV3114.57 Intake Valve. Fits: 85-95 Chevrolet, Isuzu, GMC 2.8L-3.4L V6 OHV Naturally AspiratedFitment Notes: Nitride Coated, 2 Groove, 43.6mm Head Dia., 8.7mm Stem Dia., 119.5mm O.A.L., IntakeProduct... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.0L 1990 Pontiac Firebird - IV3125A.194 Intake Valve 5.0L 1990 Pontiac Firebird - IV3125A.194 Intake Valve. Fits: 80-95 Chevrolet, GMC 3.8L-5.0L V8, V6 OHV Naturally AspiratedFitment Notes: Nitride Coated, 2 Groove, 46.7mm Head Dia., 8.7mm Stem Dia., 124.8mm O.A.L., Intake, [ 8.7mm Stem... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.7L 1990 Pontiac Firebird - IV3125.625 Intake Valve 5.7L 1990 Pontiac Firebird - IV3125.625 Intake Valve. Fits: 82-96 Chevrolet, GMC 4.3L-5.7L V6, V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 2 Groove, 49.2mm Head Dia., 8.6mm Stem Dia., 124mm O.A.L., Intake, [49.3mm... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Intake Valve 5.7L 1990 Pontiac Firebird - IV3125B.477 Intake Valve 5.7L 1990 Pontiac Firebird - IV3125B.477 Intake Valve. Fits: 63-95 Chevrolet, GMC 4.1L-5.7L V8, L6 OHV, U/K Naturally AspiratedFitment Notes: Nitride Coated, 2 Groove, 43.8mm Head Dia., 8.7mm Stem Dia., 124.6mm O.A.L., Intake, [43.7mm... MSRP: Was: Now: $10.97 Add to Cart Compare