Split cotter for intake or exhaust valve. Two required per valve
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Brand:
ES#:
4504879
Mfg#:
036109651A
$3.99
This product was last offered at the strikethrough price on 05-07-2026
$2.99 USD
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25 Blade Extra Long Reach
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Brand:
ES#:
3603420
Mfg#:
CTAA311
$28.57 USD
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M20 X 1.5 /10AN
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Brand:
ES#:
2764124
Mfg#:
MMSPF10ANBK
$13.99 USD
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ID:.515" / OD:0.796" / 0.015" thick
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Brand:
ES#:
4735967
Mfg#:
SS-3004
$1.99 USD
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A commonly broken piece due to engine bay heat
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Brand:
ES#:
3190207
Mfg#:
917-350
$21.99 USD
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Keep your engine running strong
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Brand:
ES#:
252627
Mfg#:
058109601C
$10.99 USD
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Replace your worn down followers
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Brand:
ES#:
2878437
Mfg#:
058109309E.
$19.99
This product was last offered at the strikethrough price on 05-07-2026
$16.99 USD
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Commonly used as main bearing bolts. M10x80
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Brand:
ES#:
5339969
Mfg#:
N90130001
$16.99 USD
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A commonly broken piece due to engine bay heat
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Brand:
ES#:
2770137
Mfg#:
06A115611Q
$3.99 USD
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Includes crush washer. M14x1.5
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Brand:
ES#:
1306602
Mfg#:
N90813202
$3.05 USD
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Located at the top of your exhaust valve spring
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Brand:
ES#:
263787
Mfg#:
058109641B
$14.99 USD
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Brand:
ES#:
3179054
Mfg#:
058109641E
ON SALE!
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$14.99
This product was last offered at the strikethrough price on 05-02-2026
$12.18 USD
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Seals the cam chain tensioner to the cylinder head
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Brand:
ES#:
2866051
Mfg#:
058198217
$11.99 USD
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Install new hardware with your new parts. M6x25
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Brand:
ES#:
468236
Mfg#:
N10456201
$3.99 USD
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Includes crush washer. M14x1.5
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Brand:
ES#:
4027477
Mfg#:
N90813201
$3.99
This product was last offered at the strikethrough price on 05-07-2026
$2.99 USD
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14x20x1.5
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Brand:
ES#:
4151944
Mfg#:
HWW0024
$10.99 USD
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Lifetime Replacement
More About Engine Mechanical Parts
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.