SET OF 16 - BEEHIVE STYLE
Aftermarket performance intake and exhaust valve springs for your high revving N12,N14,N16, and N18 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
SET OF 16 - BEEHIVE STYLE
Aftermarket performance intake and exhaust valve springs for your high revving N12,N14,N16, and N18 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High Strength ARP head studs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rebuilt performance engines that are great for the street to track level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine if not in stock here or at S4S will take 60-90 days to build, ETA on site is estimate
Rebuilt performance engines that are great for the street to track level, Does not come with a painted block. You will have to paint it on your own.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine if not in stock here or at S4S will take 30-45 days to build, ETA on site is estimate
Rebuilt performance heads that are great for the street to track level.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed is now exclusively at ECS Tuning
For repair or changing valves in the cylinder head
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Performance Hardware to secure the head to the engine block
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Uprated performance retainers that are more durible
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Upgraded main studs for performance engine builds, 9MM
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Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 26.20mm(std)
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For repair or changing valves in the cylinder head
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Uprated valve guides used in the cylinder head : Manganese Bronze Metal
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Uprated valve guides used in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Uprated valve guides used in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Uprated valve guides used in the cylinder head Intake & Exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High strength ARP main stud kit for the N12/N14/N16/N18 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms