My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Wiseco W6203 MLS Head Gasket Suzuki GSX-R1000 76mm Bore

(2001-2008 Suzuki GSX-R1000; 2000-2005 Suzuki GSX-R750; 2015-2016, 2018 Suzuki GSX-S750)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

W6203
14 reviews
Sale Price

$105.99

Estimated ship date Friday, November 20

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco W6203 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Suzuki GSX-R1000 with a 76mm bore. Designed to meet and exceed OEM standards, this gasket delivers a reliable, leak-free seal during top-end rebuilds, overbore piston installations, and high-performance engine builds.

Wiseco MLS head gaskets utilize a high-pressure steel-laminate construction built to withstand the extreme shear forces generated between the cylinder head and engine block. Internal embossments within the gasket layers expand under heat, creating a progressively tighter seal as combustion pressures and temperatures rise — making this gasket especially well-suited for modified or performance-oriented engines.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing performance
  • 76mm bore diameter to match standard and overbore piston applications
  • Exceeds OEM sealing specifications
  • Heat-activated internal embossments for enhanced combustion seal integrity
  • Engineered for high-performance and power-adder applications
  • OEM+ quality for dependable, long-lasting engine rebuilds

The Wiseco W6203 is an ideal replacement or upgrade head gasket for GSX-R1000 engines undergoing top-end service, piston upgrades, or any rebuild requiring a 76mm bore head gasket.

Products specifications

Fits

2001-2008 Suzuki GSX-R1000; 2000-2005 Suzuki GSX-R750; 2015-2016, 2018 Suzuki GSX-S750

so far so good lets see if ram clutches will hold up to my style of driving,

Fast and easy. Thanks!

Great price on parts and shipped fast

You had the exact part I needed. Your sight is very user friendly. You never disappoint! Great job!

thanks

First time to order. Happy so far

Easy to use my Amazon checkout.

Quick and easy.

quick service...thanks

I have dealt with them twice so far and they have been great both times. Price can't be beat and you can get someone on the phone nearly every time you call. Shipping is reasonable and fairly quick. I will definitely shop here again.

Great

Easy quick and painless

Very user agreeable

Great price. I hope that the hitch extender quality is as good as the shopping experience>

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy