View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1978 Pontiac Grand LeMans? At Tunersports.com we carry a huge selection of the top name brand performance parts and accessories.
 IN STOCK - LOW Whiteline Bushings - Engine Mount W93571Whiteline 1973 GMC Jimmy Complete Engine and Transmission Mount Set $105.88
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 IN STOCK - LOW Hotchkis Trailing Arms 1201Hotchkis 78-87 Chevy El Camino / 78-88 Pontiac Grand Prix Upper Trailing Arms $288.86
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 IN STOCK Ridetech R-Joints 11227299Ridetech 64-77 GM A-Body and 78-88 GM G-Body Rear Upper R-Joint Assembly $189.20
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 $376.02
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 IN STOCK - LOW Ridetech R-Joints 11227298Ridetech 64-77 GM A-Body and 78-88 GM G-Body Rear Upper R-Joint $145.64
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 IN STOCK - LOW PowerStop Red Calipers S4071Power Stop 78-85 Avanti II Front Red Calipers w/o Brackets - Pair $158.71
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 IN STOCK - LOW EBC Redstuff Brake Pad Sets DP31146CEBC 79-85 Buick Riviera (Fwd) 3.8 Turbo Redstuff Rear Brake Pads $157.22
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 IN STOCK EBC Yellowstuff Brake Pad Sets DP41146REBC 79-85 Buick Riviera (Fwd) 3.8 Turbo Yellowstuff Rear Brake Pads $157.22
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 IN STOCK - LOW Prothane Coil Spring Isolator - Red 7-1706Prothane 65-95 GM Rear Upper Coil Spring Isolator - Red $31.39
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 $305.00
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 $375.00
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IN STOCK EBC Yellowstuff Brake Pad Sets DP41146REBC 79-85 Buick Riviera (Fwd) 3.8 Turbo Yellowstuff Rear Brake Pads $157.22
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IN STOCK Ridetech R-Joints 11227299Ridetech 64-77 GM A-Body and 78-88 GM G-Body Rear Upper R-Joint Assembly $189.20
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 IN STOCK Hotchkis Tie Rod Sleeves 1601Hotchkis 64-70 GM A-Body / 78-88 A/G Body / 82-92 GM F-Body Tie Rod Sleeves $145.94
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IN STOCK - LOW Ridetech R-Joints 11227298Ridetech 64-77 GM A-Body and 78-88 GM G-Body Rear Upper R-Joint $145.64
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IN STOCK - LOW PowerStop Red Calipers S4071Power Stop 78-85 Avanti II Front Red Calipers w/o Brackets - Pair $158.71
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IN STOCK - LOW EBC Redstuff Brake Pad Sets DP31146CEBC 79-85 Buick Riviera (Fwd) 3.8 Turbo Redstuff Rear Brake Pads $157.22
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