Upgrade Your Car with SPEC Racing Components
Unlock the true potential of your vehicle with our SPEC collection. Engineered for racing, these components offer original quality and advanced Japanese precision to enhance engine performance and handling. Each SPEC part is an authentic aftermarket upgrade designed to deliver reliable power and durability. Ideal for enthusiasts seeking original performance enhancements, our collection features innovative design and exceptional craftsmanship. Shop at HD Werks for premium SPEC racing components that blend original quality with authentic performance upgrades for an unbeatable driving experience.
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Vendor:SPECSpec GM LS1/2/3/6/7 Gen III/IV to Porsche 924/944/968 Trans w/ C5 Bellhousing Stage 5 Clutch Kit
Regular price $593.99Regular price$659.00-$65.01 Sale price $593.99 -
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Vendor:SPECSpec GM LS1/2/3/6/7 Gen III/IV to Porsche 924/944/968 Trans w/ C5 Bellhousing Stage 4 Clutch Kit
Regular price $431.99Regular price$479.00-$47.01 Sale price $431.99 -
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Vendor:SPECSpec 98-02 Chevy Camaro LS-1 5.7L/97-04 Corvette LS-1/LS-6 5.7L Stage 4 (Disc Only) 4 Puck Unsprung
Regular price $431.99Regular price$479.00-$47.01 Sale price $431.99 -
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Vendor:SPECSpec GM LS1/2/3/6/7 Gen III/IV to Porsche 924/944/968 Trans w/ C5 Bellhousing Stage 2+ Clutch Kit
Regular price $521.99Regular price$579.00-$57.01 Sale price $521.99 -
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Vendor:SPECSpec GM LS1/2/3/6/7 Gen III/IV to Porsche 924/944/968 Trans w/ C5 Bellhousing Stage 3+ Clutch Kit
Regular price $620.99Regular price$689.00-$68.01 Sale price $620.99 -
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Vendor:SPECSpec Stage 3 Clutch Kit - GM LS Engine Nissan Gearbox Swap
Regular price $431.99Regular price$479.00-$47.01 Sale price $431.99 -
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Vendor:SPECSpec GM LS1/2/3/6/7 Gen III/IV to Porsche 924/944/968 Trans w/ C5 Bellhousing Stage 3 Clutch Kit
Regular price $431.99Regular price$479.00-$47.01 Sale price $431.99 -
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Vendor:SPECSpec 98-02 Firebird/Trans Am/Camaro / 04 GTO Stage 2 Clutch Kit w/ 21 x 1-1/8 Toyota Spline
Regular price $522.99Regular price$580.00-$57.01 Sale price $522.99 -
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Vendor:SPECSpec GM LS1/2/3/6/7 to Porsche 924/944/968 (Using C5 Bellhousing) Stage 2 Clutch Kit
Regular price $520.99Regular price$578.00-$57.01 Sale price $520.99 -
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Vendor:SPECSpec GM LS1/2/3/6/7 to Porsche 924S / 944S Turbo w/ C5 Bellhousing Stage 1 Clutch Kit
Regular price $378.99Regular price$420.00-$41.01 Sale price $378.99 -
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Vendor:SPECSpec 89-93 Chevrolet Corvette 5.7L LT-1 Steel Flywheel W/ Extra Mass Flywheel Option
Regular price $436.99Regular price$485.00-$48.01 Sale price $436.99 -
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Vendor:SPECSpec 11-19 BMW 328i / 11-17 428i / 09-16 X1 28i (All N20 Engines) Aluminum Flywheel
Regular price $715.99Regular price$795.00-$79.01 Sale price $715.99 -
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Vendor:SPECSpec 10-17 BMW M5 / 11-18 BMW M6 ST-Trim Super Twin Clutch Kit
Regular price $2,339.99Regular price$2,599.00-$259.01 Sale price $2,339.99 -
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Vendor:SPECSpec 10-17 BMW M5 / 11-18 BMW M6 SS-Trim Super Twin Clutch Kit
Regular price $2,069.99Regular price$2,299.00-$229.01 Sale price $2,069.99 -
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Vendor:SPECSpec 10-17 BMW M5 / 11-18 BMW M6 P-Trim Super Twin Clutch Kit
Regular price $2,249.99Regular price$2,499.00-$249.01 Sale price $2,249.99 -
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Vendor:SPECSpec 2001-2006 BMW M3 3.2L Sprung Disc Replacement (For SB662 Clutch Kit) DISC ONLY
Regular price $424.99Regular price$471.50-$46.51 Sale price $424.99 -
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Vendor:SPECSpec 07-10 BMW 335i/135i Stage 5 Replacement Clutch Disc (for SB535-2)
Regular price $395.99Regular price$439.50-$43.51 Sale price $395.99 -
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Vendor:SPECSpec 2011 BMW 1M 3.0L Stage 3+ Clutch Kit
Regular price $449.99Regular price$499.00-$49.01 Sale price $449.99 -
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Spec 2003-2004 BMW Z4 2.5L Stage 1 Clutch Replacement Disc (For SB471)
Regular price $310.99Regular price$344.50-$33.51 Sale price $310.99 -
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Vendor:SPECSpec 87-91 BMW M6 3.6L Stage 5 Replacement Disc Only for Kit SB365
Regular price $386.99Regular price$429.50-$42.51 Sale price $386.99 -
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Vendor:SPECSpec 87-91 BMW M3 2.3L Stage 1 Clutch Replacement Disc (For SB351)
Regular price $224.99Regular price$249.50-$24.51 Sale price $224.99 -
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Spec 91-99 BMW 320/323/325/524/525/528 Stage 3 Clutch Kit w/Flywheel
Regular price $212.99Regular price$236.00-$23.01 Sale price $212.99 -
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Spec Replacement Disc from Kit SB073F
Regular price $500.99Regular price$556.50-$55.51 Sale price $500.99 -
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Spec 3/03-05 BMW Z4/325/330 6 spd / 04-05 530 Replacement Disk Stage 1 for (SB071)
Regular price $296.99Regular price$329.50-$32.51 Sale price $296.99 -
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Vendor:SPECSpec BMW E46 M3 Pressure Plate (Billet Pressure Ring 2800 PSI)
Regular price $386.99Regular price$429.00-$42.01 Sale price $386.99 -
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Spec Replacement Pressure Plate ONLY (for P/N SB533H-2)
Regular price $512.99Regular price$569.40-$56.41 Sale price $512.99 -
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Vendor:SPECSpec 2011 BMW 1M 3.0L Stage 3+ Pressure Plate Only (For SB533F-2)
Regular price $512.99Regular price$569.40-$56.41 Sale price $512.99 -
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Vendor:SPECSpec 81-86 BMW 323 M20 / 88-91 325ix 2.5L Stage 3 Replacement Pressure Plate (for SB293)
Regular price $210.99Regular price$233.40-$22.41 Sale price $210.99 -
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Spec 94-99 BMW 323 E36 w/M3 Clutch/96-99 BMW M3 E36 3.2L Stage 2 Pressure Plate Only
Regular price $328.99Regular price$365.40-$36.41 Sale price $328.99 -
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Vendor:SPECSpec 15-20 BMW 440i B58 Steel Flywheel
Regular price $692.99Regular price$769.00-$76.01 Sale price $692.99 -
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Spec 15-20 BMW M240/M340/M440 Steel Flywheel
Regular price $692.99Regular price$769.00-$76.01 Sale price $692.99 -
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Vendor:SPECSpec 15-20 BMW 440i B58 P-Trim Super Twin Disc Clutch Kit
Regular price $1,736.99Regular price$1,929.00-$192.01 Sale price $1,736.99 -
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Vendor:SPECSpec 15-19 BMW M140l Aluminum Flywheel
Regular price $710.99Regular price$789.00-$78.01 Sale price $710.99 -
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Vendor:SPECSpec 04-10 BMW 325/04-09 328 Steel Flywheel
Regular price $620.99Regular price$689.00-$68.01 Sale price $620.99 -
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Vendor:SPECSpec 99-00 BMW 323 / 00-05 325 / 01-03 525 99-01 Z3 2.5L Stage 3 Clutch Kit (Use w/Billet Single)
Regular price $680.99Regular price$756.00-$75.01 Sale price $680.99
