Quick view Exhaust Valve 3.8L 1999 Pontiac Firebird - EV3143.91 MSRP: Was: Now: $15.97 Add to Cart Compare
Quick view Exhaust Valve 5.7L 1999 Pontiac Firebird - EV3165.479 MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Freeze Plug Kit 5.7L 1999 Pontiac Firebird - FPS3159.11 MSRP: Was: Now: $8.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 1999 Pontiac Firebird - HBK3143.98 MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Bolt Set 5.7L 1999 Pontiac Firebird - HBK3165.187 MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Gasket 3.8L 1999 Pontiac Firebird - HG3143L.96 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 1999 Pontiac Firebird - HG3143R.96 MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 5.7L 1999 Pontiac Firebird - HG3159.12 MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 1999 Pontiac Firebird - HGS3186.9 MSRP: Was: Now: $117.97 Add to Cart Compare
Quick view Head Gasket Set 5.7L 1999 Pontiac Firebird - HGS3145.6 MSRP: Was: Now: $156.97 Add to Cart Compare
Quick view Head Shim 3.8L 1999 Pontiac Firebird - HS3143.96 MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Head Shim 5.7L 1999 Pontiac Firebird - HS3159.12 MSRP: Was: Now: $43.97 Add to Cart Compare
Quick view Exhaust Valve 3.8L 1999 Pontiac Firebird - EV3143.91 Exhaust Valve 3.8L 1999 Pontiac Firebird - EV3143.91 Exhaust Valve . Fits: 96-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: Nitride Coated, 1 Groove, 36.6mm Head Dia., 7.96mm Stem Dia., 119.7mm... MSRP: Was: Now: $15.97 Add to Cart Compare
Quick view Exhaust Valve 5.7L 1999 Pontiac Firebird - EV3165.479 Exhaust Valve 5.7L 1999 Pontiac Firebird - EV3165.479 Exhaust Valve . Fits: 97-15 Chevrolet, GMC, Isuzu 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: Nitride Coated, 1 Groove, 39.4mm Head Dia., 7.97mm Stem Dia., 124.8mm O.A.L., Exhaust, LY2,... MSRP: Was: Now: $10.97 Add to Cart Compare
Quick view Freeze Plug Kit 5.7L 1999 Pontiac Firebird - FPS3159.11 Freeze Plug Kit 5.7L 1999 Pontiac Firebird - FPS3159.11 Freeze Plug Set (Brass) . Fits: 97-01 Chevrolet, Pontiac / Camaro, Corvette, Firebird 5.7L V8 OHV Naturally AspiratedFitment Notes: BrassProduct Information Warranty Type: 1 year or... MSRP: Was: Now: $8.97 Add to Cart Compare
Quick view Head Bolt Set 3.8L 1999 Pontiac Firebird - HBK3143.98 Head Bolt Set 3.8L 1999 Pontiac Firebird - HBK3143.98 Head Bolt Kit . Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally Aspirated, SuperchargedFitment Notes: One Set Services Complete Engine, w/ 2ND DESIGN, w/ 1ST DESIGNProduct... MSRP: Was: Now: $31.97 Add to Cart Compare
Quick view Head Bolt Set 5.7L 1999 Pontiac Firebird - HBK3165.187 Head Bolt Set 5.7L 1999 Pontiac Firebird - HBK3165.187 Head Bolt Kit . Fits: 97-06 Isuzu, Chevrolet, GMC 4.8L-6.0L V8 OHV Naturally AspiratedFitment Notes: One Set Services Complete Engine, w/ 1st Design, LR4, One Set Services Complete EngineProduct... MSRP: Was: Now: $53.97 Add to Cart Compare
Quick view Head Gasket 3.8L 1999 Pontiac Firebird - HG3143L.96 Head Gasket 3.8L 1999 Pontiac Firebird - HG3143L.96 Left Head Gasket. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Left, w/ 2ND DESIGN, Left, w/ 1ST DESIGNProduct Information Warranty Type: 1... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 3.8L 1999 Pontiac Firebird - HG3143R.96 Head Gasket 3.8L 1999 Pontiac Firebird - HG3143R.96 Right Head Gasket. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: Right, w/ 2ND DESIGN, Right, w/ 1ST DESIGNProduct Information Warranty... MSRP: Was: Now: $17.97 Add to Cart Compare
Quick view Head Gasket 5.7L 1999 Pontiac Firebird - HG3159.12 Head Gasket 5.7L 1999 Pontiac Firebird - HG3159.12 Head Gasket. Fits: 97-01 Avanti, Chevrolet, Pontiac / II, Camaro, Corvette, Firebird 5.7L V8 OHV Naturally AspiratedProduct Information Warranty Type: 1 year or 12,000-mile limited warranty Part... MSRP: Was: Now: $25.97 Add to Cart Compare
Quick view Head Gasket Set 3.8L 1999 Pontiac Firebird - HGS3186.9 Head Gasket Set 3.8L 1999 Pontiac Firebird - HGS3186.9 Head Gasket Set. Fits: 97-02 Chevrolet, Pontiac / Camaro, Firebird 3.8L V6 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind Set, w/ Guides On Int. Gasket EndsProduct... MSRP: Was: Now: $117.97 Add to Cart Compare
Quick view Head Gasket Set 5.7L 1999 Pontiac Firebird - HGS3145.6 Head Gasket Set 5.7L 1999 Pontiac Firebird - HGS3145.6 Head Gasket Set. Fits: 99-01 Chevrolet, Pontiac / Camaro, Firebird, Corvette 5.7L V8 OHV Naturally AspiratedFitment Notes: Premium Sealing Solution, Valve Grind SetProduct Information Warranty... MSRP: Was: Now: $156.97 Add to Cart Compare
Quick view Head Shim 3.8L 1999 Pontiac Firebird - HS3143.96 Head Shim 3.8L 1999 Pontiac Firebird - HS3143.96 Head Spacer Shim. Fits: 95-09 Buick, Pontiac, Chevrolet, Oldsmobile 3.8L V6 OHV Naturally AspiratedFitment Notes: 0.020 Thick, Use on Engine Block Side, w/ 2ND DESIGN, w/ 1ST DESIGNProduct Information... MSRP: Was: Now: $32.97 Add to Cart Compare
Quick view Head Shim 5.7L 1999 Pontiac Firebird - HS3159.12 Head Shim 5.7L 1999 Pontiac Firebird - HS3159.12 Head Spacer Shim. Fits: 97-01 Avanti, Chevrolet, Pontiac / II, Camaro, Corvette, Firebird 5.7L V8 OHV Naturally AspiratedFitment Notes: 0.020 Thick, Use on Engine Block SideProduct Information ... MSRP: Was: Now: $43.97 Add to Cart Compare