View our Specials! Coupon Code: SaveIn2026
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Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.
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Sorry we do not have fitment information available for this part number. Contact us for any fitment questions. | |||||
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov$30.31
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 IN STOCK - LOW BLOX Racing BXPT-20301BLOX Racing Valve Springs BLOX Racing Valve Springs for D-series SOHC VTEC D16Z-Y (1.6L SOHC VTEC) $166.40
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IN STOCK Supertech SPRK-MC56BE-G4FJSupertech Beehive Valve Spring Kits Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB $361.74
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IN STOCK Manley Performance 42324-16Manley Performance Spring Cups Manley 09+ Hemi 5.7L Spring Cup ID 1.311 $113.54
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IN STOCK Supertech SPR-H1002D-16Supertech Dual Valve Springs Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 $247.33
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IN STOCK Supertech RET-AU5VE-T1Supertech Retainers Supertech Titanium Retainer for SPR-H1000 Series - Single (Drop Ship Only) $38.90
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IN STOCK Supertech SEAT-TS-SUB-5-16Supertech Spring Seat Locators Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16 |
 $530.38
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For more information on COMP Cams part number 999-1, you can visit the official COMP Cams website.
