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2011 MINI Cooper John Cooper Works Convertible L4 1.6L

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2011 MINI Cooper John Cooper Works Convertible L4 1.6L Performance Cylinder Head Valves

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Titanium Retainer - Set Of 16

ES#3173567 - ret-mc56/t1KT - Titanium Retainer - Set Of 16 - Uprated performance retainers that are more durible - Supertech - MINI

Uprated performance retainers that are more durible

Brand:
Supertech - Corporate Logo
ES#:
3173567
Mfg#:
RET-MC56/T1KT
In Stock
$319.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Exhaust Valve - Priced Each 26.20mm Standard Size

ES#3129194 - MCEVI-1200-HS - Supertech Exhaust Valve - Priced Each 26.20mm Standard Size - Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 26.20mm(std) - Supertech - MINI

Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 26.20mm(std)

Brand:
Supertech - Corporate Logo
ES#:
3129194
Mfg#:
MCEVI-1200-HS
Ships in 6 Business Days
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Exhaust Valve for N14 1.6L Engine - Priced Each

ES#3477907 - MCEVI-1202-HS - Supertech Exhaust Valve for N14 1.6L Engine - Priced Each - Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 27.00mm(+0.08) - Supertech - MINI

Black nitride coated, inconel, sodium filled, single groove exhaust valve. 110.15mm Head Diam: 27.00mm(+0.08)

Brand:
Supertech - Corporate Logo
ES#:
3477907
Mfg#:
MCEVI-1202-HS
Ships in 5 Business Days
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide Intake & Exhaust - Set Of 16 Standard

ES#3173556 - gdeminr56stdKT - Valve Guide Intake & Exhaust - Set Of 16 Standard - Uprated valve guides used in the cylinder head : Manganese Bronze Metal - Supertech - MINI

Uprated valve guides used in the cylinder head : Manganese Bronze Metal

Brand:
Supertech - Corporate Logo
ES#:
3173556
Mfg#:
GDEMINR56STDKT
Ships in 6 Business Days
$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide Intake & Exhaust - Priced Each

ES#4461092 - 260387040 - Valve Guide Intake & Exhaust - Priced Each - Uprated valve guides used in the cylinder head - Canyon Engine - MINI

Uprated valve guides used in the cylinder head

Brand:
Canyon Engine - Corporate Logo
ES#:
4461092
Mfg#:
260387040
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide Intake & Exhaust - Set Of 16

ES#4461097 - 260387040KT - Valve Guide Intake & Exhaust - Set Of 16 - Uprated valve guides used in the cylinder head - Canyon Engine - MINI

Uprated valve guides used in the cylinder head

Brand:
Canyon Engine - Corporate Logo
ES#:
4461097
Mfg#:
260387040KT
In Stock at Vendor
$109.99

This product was last offered at the strikethrough price on
05-07-2026

$97.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Intake Valve - Priced Each 29.80mm(+1.0mm)

ES#3477904 - MCIVN-1201S - Supertech Intake Valve - Priced Each 29.80mm(+1.0mm) - Black nitride coated, single groove intake valve. 105.80mm Head Diam: 29.80mm(+1.0mm) N14 Engine - Supertech - MINI

Black nitride coated, single groove intake valve. 105.80mm Head Diam: 29.80mm(+1.0mm) N14 Engine

Brand:
Supertech - Corporate Logo
ES#:
3477904
Mfg#:
MCIVN-1201S
Ships in 8 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Guide Intake & Exhaust - Oversized - Set Of 16

ES#4668317 - GDE-MIN-R56-0SKT - Valve Guide Intake & Exhaust - Oversized - Set Of 16 - Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015") - Supertech - MINI

Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")

Brand:
Supertech - Corporate Logo
ES#:
4668317
Mfg#:
GDE-MIN-R56-0SKT
Ships in 8 Business Days
$167.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

5mm Single groove valve lock conversion (SET OF 16)

ES#4734453 - KPR-5.0-7S-16 - 5mm Single groove valve lock conversion (SET OF 16) - Two required per valve, necessary for use with certain supertech valves - Supertech - MINI

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
4734453
Mfg#:
KPR-5.0-7S-16
Ships on Aug 17, 2026
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5mm Single groove valve lock conversion

ES#3129150 - KPR-5.0/7S - 5mm Single groove valve lock conversion - Two required per valve, necessary for use with certain supertech valves - Supertech - MINI

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
3129150
Mfg#:
KPR-5.0/7S
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Retainer MINI N14 1.6L Engine - Priced Each

ES#3173563 - RET-MC56/T1 - Titanium Retainer MINI N14 1.6L Engine - Priced Each - Uprated performance retainers that are more durible - Supertech - MINI

Uprated performance retainers that are more durible

Brand:
Supertech - Corporate Logo
ES#:
3173563
Mfg#:
RET-MC56/T1
In Stock
Limited Qty Sale
$19.99

This product was last offered at the strikethrough price on
05-02-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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