Black nitride coated, single groove intake valve. 105.80mm Head Diam: 29.80mm(+1.0mm) N14 Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bearing set from S4S but with improved performance over stock bearing - anti-friction coating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
85X105X8 , Located on the main shaft between the engine and transmission AKA Rear Main Seal
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Brand:
ES#:
3677045
Mfg#:
BS 40721
Ships in 1 Business Day
$30.99
This product was last offered at the strikethrough price on 05-07-2026
Serious engine oil cooling for the most demanding engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For custom applications only. Not a direct bolt on.
High strength ARP main stud kit for the N12/N14/N16/N18 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.
Lifetime Replacement
