2Bros Parts

CONNECTING ROD 04-11 RM125, HOT RODS 8615 SUZUKI MX

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Connecting rod kit for Suzuki RM125. Manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58-62 Rc. Features advanced design with side scalloping and vent slots to minimize high-rpm bearing race distortion. Double-forged rods improve grain flow and dimensional consistency. Shot-peened and double-honed rods add durability under heavy loads. Small ends are double-drilled for enhanced lubrication and cooling of the wrist pin bearing. Silver-coated thrust washers and crank pin bearings increase lubricity. Kit includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers. Specifications: Center-to-Center 110.00 mm, Big End Bearing 22x28x16 mm, Big End Bore 28.00 mm, Big End Width 15.90 mm, Pin Diameter 22.00 mm, Pin Length 52.70 mm, Small End Bearing 15x19x19.5 mm. Part Number: 56-925.HR. Manufacturer: Hot Rods.

Specifications
SKU
56-925.HR
Brand
Hot Rods
Availability
In Stock (1)

Fitments (8)

MakeModelYear
SUZUKIRM 1252004
SUZUKIRM 1252005
SUZUKIRM 1252006
SUZUKIRM 1252007
SUZUKIRM 1252008
SUZUKIRM 1252009
SUZUKIRM 1252010
SUZUKIRM 1252011
General Product Group
Crankshafts & Parts
General Product Type
Connecting Rod
Variant Id
252246
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Hot Rods Connecting Rod Kit for RM125

This high-quality connecting rod kit is designed as a premium replacement part for your Suzuki RM125. Engineered for superior strength, durability, and performance, especially in demanding high-rpm and heavy-load operating conditions. Manufactured using advanced materials and processes, this comprehensive kit provides all the essential components for a reliable engine rebuild.

Key Features:

  • Premium Construction: Features a connecting rod crafted from hot-rolled ASTM 4115 steel, case-hardened to a Rockwell hardness of 58-62 Rc for exceptional resilience.
  • Performance Enhancements: Incorporates an advanced design with side scalloping and vent slots to effectively minimize bearing race distortion at high RPMs.
  • Forged Durability: Double-forged rod construction ensures improved grain flow and consistent dimensional accuracy for long-lasting performance.
  • Stress Resistance: Shot-peened and double-honed rod surfaces enhance durability, enabling the component to withstand heavy operational loads.
  • Optimized Lubrication: Small ends are double-drilled to promote superior lubrication and cooling of the wrist pin bearing.
  • Enhanced Lubricity: Includes silver-coated thrust washers and crank pin bearings for increased surface lubricity.
  • Complete Kit: This all-inclusive kit contains the connecting rod, crank pin, crank pin bearing, top-end bearing, and thrust washers, ready for installation.

Specifications:

  • Center-to-Center Distance: 110.00 mm
  • Big End Bearing Dimensions: 22 mm x 28 mm x 16 mm
  • Big End Bore Diameter: 28.00 mm
  • Big End Width: 15.90 mm
  • Crank Pin Diameter: 22.00 mm
  • Crank Pin Length: 52.70 mm
  • Small End Bearing Dimensions: 15 mm x 19 mm x 19.5 mm

OEM Cross Reference:

  • Suzuki: 12161-36E11
  • Suzuki: 12161-36E12
  • Suzuki: 12161-36F20
  • Suzuki: 12161-36F21
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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

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