SKU:11-2717
3-3/16 inch bore,.030 oversize Motorshop Replica 1000cc piston set for Harley XL delivers a 9:1 compression ratio and a precise OEM-style fit for XL models from 1972 to 1981. The set includes a piston ring set, 2 wrist pins and 4 cirlips, and pistons feature a steel expansion control strut cast.
Crafted in Taiwan, these pistons are designed to meet or exceed OEM standards, ensuring durability and optimal engine operation. The set includes pistons with a 3-3/16 inch diameter, suitable for a.030 oversize bore, making them ideal for rebuild and performance upgrades. Proper break-in is essential for piston longevity and performance. It is recommended to run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears. This process helps seat the rings and pistons correctly, ensuring smooth operation and longevity.
This piston kit supports restoring or upgrading Harley Davidson XL engines with confidence, offering a durable, OEM-style replacement that pairs with established service practices and common rebuild workflows.
Replica 3-3/16 inch bore piston set has a 9:1 compression ratio and is.030 oversize. Set includes a piston ring set 2 wrist pins and 4 cirlips. Pistons have a steel expansion control strut cast.This Motorshop Replica 1000cc piston set is designed for Harley Davidson XL models from 1972 to 1981, providing reliable performance and precise fitment. Crafted in Taiwan, these pistons are engineered to meet or exceed OEM standards, ensuring durability and optimal engine operation. The set includes pistons with a 3-3/16 inch diameter, suitable for a.030 oversize bore, making them ideal for rebuild and performance upgrades. Constructed with quality materials, these pistons are a perfect choice for restoring vintage Harley engines or enhancing power output.
Proper break-in is essential for piston longevity and performance. It is recommended to run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears. This process helps seat the rings and pistons correctly, ensuring smooth operation and longevity. The set is compatible with the suggested items such as the 11-1719 - 1000cc Piston Ring Set in.030 oversize and the 12-0929 - Piston Wrist Pin Lock, which are necessary for complete installation.
For installation, accessories like the Ring-O-Matic Ring Compressor Tool Kit (16-0622), Connecting Rod Clamping Tool (16-0029), and replica piston set (11-2716) are recommended to facilitate precise assembly and ensure proper fitment. These tools help compress the rings, clamp the connecting rods securely, and allow for accurate piston placement. Built for durability and ease of installation, this piston kit is a dependable choice for professional mechanics and DIY enthusiasts alike, aiming to restore or upgrade their Harley-Davidson XL engine with confidence.
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