2Bros Parts

PISTON KIT, SET OF 4, SUZUKI GS750 2V 1977-1979, WOSSNER K4065D400-4

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High-performance piston set designed for Suzuki GS750 2v models, delivering exceptional reliability and precision. These pistons are engineered to meet the demands of competitive environments while maintaining optimal engine performance. This set is 4.00mm oversize. Features include a compression ratio of 10.25:1 for enhanced engine efficiency, a bore size of 69.00 mm, with piston size at 68.94mm for a precise fit, and a clearance of 0.06 mm. Specifications include 4 cylinders, a stroke of 56.40mm, displacement of 748.6, compression distance of 24.5mm, estimated weight of 200.9g, ring set 690XKS-3, wrist pin WP041, and retaining clip CW16. Part Number: K4065D400-4. Manufacturer: Wossner.

Specifications
SKU
56-W9777.69.00.WO
Brand
Wossner
Availability
In Stock (1)

Fitments (3)

MakeModelYear
SUZUKIGS 7501977
SUZUKIGS 7501978
SUZUKIGS 7501979
Variant Id
344073
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Piston Kit Set of 4 - 4.00mm Oversize

Upgrade your engine's performance with this high-performance Wossner piston kit, meticulously engineered for reliability and precision. Designed to meet the rigorous demands of competitive riding while maintaining optimal engine function, this set delivers exceptional power and efficiency.

Key Features:

  • Oversize: 4.00mm
  • Compression Ratio: 10.25:1 for enhanced engine efficiency
  • Bore Size: 69.00 mm
  • Piston Size: 68.94 mm for a precise fit
  • Piston Clearance: 0.06 mm
  • Number of Cylinders: 4

Specifications:

  • Stroke: 56.40mm
  • Displacement: 748.6cc
  • Compression Distance: 24.5mm
  • Estimated Piston Weight: 200.9g
  • Includes Ring Set: 690XKS-3
  • Includes Wrist Pin: WP041
  • Includes Retaining Clip: CW16

Manufacturer Part Number: K4065D400-4

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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