Aftermarket performance intake and exhaust valve springs for your high revving B46/B48 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Aftermarket performance intake and exhaust valve springs for your high revving B46/B48 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 28.5 (std)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-02-2026
High strength ARP Head stud kit for the B48 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
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Two required per valve, necessary for use with certain supertech valves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Two required per valve, necessary for use with certain supertech valves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For repair or changing valves in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For repair or changing valves 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
01-14-2026
For repair or changing valves 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
01-14-2026
For repair or changing valves in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black nitride coated, single groove intake valve. 99.50mm. 30.10 (std)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High strength ARP Head stud kit for the B48 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 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
Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black nitride coated, inconel, solid (no sodium), single groove exhaust valve. 100.1mm 28.5 (std)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms