For Austin Mini Cooper 1275cc A plus Sprite MG Metro Connecting Rod Conrods

Product Code: CR-Austin-146.05B
Stock In Stock

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A connecting rod, also called a con rod, is the part of a piston engine which connects the piston to the crankshaft. Together with the crank, the connecting rod converts the reciprocating motion of the piston into the rotation of the crankshaft. The connecting rod is required to transmit the compressive and tensile forces from the piston, and rotate at both ends.Maxpeedingrods provides connecting rods at the most competitive price and good quality!


for Austin mini 1275cc A plus series

1964–1971 for Austin/for Morris for Mini Cooper S

1965-1974 for Mini Marcos

1966–1970 for Austin-Healey Sprite MkIV

1966–1974 for MG Midget MkIII

1967–1968 for MG 1300/Wolseley 1300

1967–1968 for Riley Kestrel 1300

1967–1968 for Vanden Plas Princess 1300

1967–1973 for Morris 1300

1967–1974 for Austin 1300

1967 for MG 1275/Riley 1275

1967 for Wolseley 1275

1967 for Vanden Plas Princess 1275

1968–1969 for Riley Kestrel 1300/Riley 1300

1968–1971 for Austin America (automatic)

1968–1973 for Wolseley 1300 (manual)

1968–1973 for MG 1300 MkII

1968–1974 for Vanden Plas Princess 1300 (manual)

1968 for MG 1300/Riley Kestrel 1300

1969–1971 for Morris 1300GT

1971–1982 for Mini Moke Californian Australian only

1969–1974 for Mini 1275GT

1969–1974 for Austin 1300GT

1971–1980 for Morris Marina

1971 for Austin Sprite

1973–1980 for Austin Allegro

1974–1980 for Mini 1275GT


TÜV Certification Con Rods

Type: Forged 4340 aircraft chrome moly quality steel for racing

H-beam Conrods Quantity: 4 Pieces a set

Bolts: Including Genuine 5/16" ARP 2000 bolts

Note: Extra cost for upgrading to ARP L19 bolts

Bolts Size: 5/16"

Tolerance: Balanced to +/- 1 gram in set

Piston Bolt Hole: +-4/1000mm

Power: 600hp ~ 800PS per set

Strength of the fastening (PSI): 220,000/230,000 PSI Torque: 48ft ≈ 65 NM

Top acceleration: 7000rpm

warranty: 2 years warranty for any manufacturing defect


Center to center length: 146.05mm

Big end diameter: 48.3mm

Small end diameter: 20.63mm

Big end width: XX

Small end width: XX


-Forged SAE 4340 Chrome Moly Steel for the highest strength and durability, dedicated for Racing

-Designed and processed by CNC machine.

-All big and small ends are finished with SUNNEN honing machine

-Precision alignment sleeves positively locate the rod cap, maintaining big end bore size and eliminating cap walk

-100% X-rayed, sonic tested and magnafluxed

-Multi-stage heat treated

-Shot peened to relieve stress

-Come with the bronzed bushing suitable for the floating piston pin


Professional installation is highly recommended (No Instruction Included)

Custom Service: If there's no conrods you need on our site, we would be happy to help determine your requirements and develop a solution with you to satisfy your needs.

Learn more about CUSTOM SERVICE

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Warranty Details

We aim to provide you the good buying experience, 30 days return policy is offered in our store. Please follow our return policy before you return any item(s):
If you are unhappy with your purchase for any reason, you can return it to us in an unused condition in the original packaging within 30 days of purchase and we'll give you a refund or exchange. The refund/Exchange will not include postage costs. Please note you MUST contact us to obtain a Return Authorization and Return Address before returning any part. Any parcel without the Return Authorization will be rejected.
If your item is faulty or was incorrect, you must contact our sales representative before returning the parcel and we will endeavour to solve the problem effectively. Video or picture is required to show the item condition before we issue the Return Authorization.

Important Notice

1. Any returned item(s) without Return authorization will be rejected.
2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped
3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible
4. Upon receipt, all products will be inspected at our discretion in 3-5 business days. Then, the updated result will be informed.
If you have made a mistake on purchase and wish to cancel the order before it is dispatched please contact us by email as quickly as possible.


1. We will ship your order in one business day once the payment is cleared.
2. Tracking number will be uploaded to your MXR customer account within 24 hours after shipment. Meanwhile, you will get the logistics notification mail.
3. Shipping time usually takes 3-7 business days when products available in local warehouses, and 5-25 business days to International addresses.
4. We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal.