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BMW M3 Performance Engine Internals

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Heavy duty Constant Pressure Valve O-Ring - Priced Each

ES#2855081 - 11111318185ecs - Heavy duty Constant Pressure Valve O-Ring - Priced Each - Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!! - ECS - BMW

Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2855081
Mfg#:
11111318185ECS
In Stock
ON SALE! SAVE 25%
$25.99

This product was last offered at the strikethrough price on
06-13-2026

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Pistons 11.5 Kit - Set Of 6 Pistons - BMW S50B30US

ES#4630670 - 297181 - JE Pistons 11.5 Kit - Set Of 6 Pistons - BMW S50B30US - JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit - JE Piston - BMW

JE, 86mm Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit For 1994-1995 models with S55B30US engine

Brand:
JE Piston - Corporate Logo
ES#:
4630670
Mfg#:
297181
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set

ES#4685604 - 647000CE-6 - N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance! Stock 10.2:1 Compression Ratio Std. Size

Brand:
MANLEY - Corporate Logo
ES#:
4685604
Mfg#:
647000CE-6
Back Ordered
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1423.99

This product was last offered at the strikethrough price on
09-06-2026

$1309.99 USD
Free Shipping
on orders $49 and up

IRP Crank Bolt Capture

ES#4465567 - IRPCBC-55 - IRP Crank Bolt Capture - Protect your Engine with this simple solution to spinning crank bolts! - IRP - Individual Racing Parts - BMW

Protect your Engine with this simple solution to spinning crank bolts!

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
4465567
Mfg#:
IRPCBC-55
In Stock
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW N55/S55 Valves By Super Tech

Brand:
5150 Autosport - Corporate Logo
ES#:
4900024
Mfg#:
SUP-HPVK-S55-32/
Ships in 3 Business Days
$1143.99 USD
Free Shipping
on orders $49 and up

S65 VANOS Solenoid Valve - Intake

ES#2135776 - 11367843118 - S65 VANOS Solenoid Valve - Intake - Mounted on the side of the cylinder head - Genuine BMW - BMW

Mounted on the side of the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
2135776
Mfg#:
11367843118
Ships in 5 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$548.99

This product was last offered at the strikethrough price on
09-06-2026

$536.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech High Performance Valve Spring Set - E46 M3 Z3M Z4M

ES#3036327 - TMS11760 - Supertech High Performance Valve Spring Set - E46 M3 Z3M Z4M - Performance valve springs for S54 engines. - Supertech - BMW

Performance valve springs for S54 engines.

Brand:
Supertech - Corporate Logo
ES#:
3036327
Mfg#:
TMS11760
Ships in 8 Business Days
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1298.99

This product was last offered at the strikethrough price on
09-06-2026

$1038.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit - S58 - CA625+

ES#4727630 - ARP-HSK-S58-CA - ARP Head Stud Kit - S58 - CA625+ - Swap out your BMW's Head Bolts for ARP's CA625+ Head Stud Kit! - 5150 Autosport - BMW

Swap out your BMW's Head Bolts for ARP's CA625+ Head Stud Kit!

Brand:
5150 Autosport - Corporate Logo
ES#:
4727630
Mfg#:
ARP-HSK-S58-CA
Ships in 3 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech BMW S54 Dual VALVE Spring Kit

ES#3449354 - SPRK-2521-2BM-T1 - Supertech BMW S54 Dual VALVE Spring Kit - Valve spring replacement kit - Supertech - BMW

Valve spring replacement kit

Brand:
Supertech - Corporate Logo
ES#:
3449354
Mfg#:
SPRK-2521-2BM-T1
In Stock at Vendor
$1050.99

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

$944.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schrick Solid Lifter Conversion Kit

ES#3098444 - 086311700KT - Schrick Solid Lifter Conversion Kit - Don't let hydraulic lifters limit your revs - Schrick - BMW

Don't let hydraulic lifters limit your revs

Brand:
Schrick - Corporate Logo
ES#:
3098444
Mfg#:
086311700KT
Ships on Dec 24, 2026
$833.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Set of 2 Pairs - 0.50mm Oversized

ES#4424205 - CR222SV0.5 - Connecting Rod Bearing Set of 2 Pairs - 0.50mm Oversized - Replace those Worn Out Rod Bearings! - King - BMW

Replace those Worn Out Rod Bearings! +0.50mm

Brand:
King - Corporate Logo
ES#:
4424205
Mfg#:
CR222SV0.5
In Stock at Vendor
$52.00

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

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Internals

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