Motorshop Replica 1000cc Piston Set.070 Oversize for Harley XL

Upgrade your Harley-Davidson XL engine with the Motorshop Replica 1000cc Piston Set in.070 oversize. This kit features a replica-style 3-3/16 inch bore, a 9:1 compression ratio, and an outside diameter of 3.258 inches for precise fitment in vintage XL motors.

• Outside diameter: 3.258 inches
• Bore: replica-style 3-3/16 inch
• Oversize:.070
• Compression ratio: 9:1
• Fits Harley-Davidson XL models designed for 1972–1981; fitment notes extend through 1985
• Made in Taiwan; alloy cast in a permanent steel mold; includes rings
• Includes piston set with installation components; ring compressor and clamping tools recommended

Break-in guidance: during the initial period, run at moderate speeds for at least 500 miles to seat the rings and pistons for longevity and reliable operation.

Pairing: this piston set pairs with the 11-0116 - 1000cc Piston Ring Set.070 Oversize and the 12-0929 - Piston Wrist Pin Lock to complete your rebuild.

Replica style 3-3/16 inch bore piston set has a 9:1 compression ratio and is oversize.070. Piston set alloy is cast in a permanent steel mold and includes rings.

Upgrade your Harley Davidson XL engine with the Motorshop Replica 1000cc Piston Set in.070 oversize, designed for precise fitment and optimal performance. Crafted with quality components, these pistons are essential for rebuilding or restoring vintage Harley models from 1972 to 1981. The pistons feature an outside diameter of 3.258 inches, ensuring compatibility with specific Harley Davidson engines, and are manufactured in Taiwan to meet strict quality standards. Proper installation requires the use of recommended accessory items and adherence to break-in procedures to ensure longevity and reliable operation. During the initial break-in period, it is advised to run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to allow the new pistons and rings to seat properly, enhancing performance and durability. The included instructions provide detailed guidance for proper piston fitment, ensuring a smooth installation process. This kit is ideal for enthusiasts and professional mechanics seeking a dependable replacement piston set that maintains the vintage Harley look and performance. The piston set pairs well with other recommended components, such as the 11-0116 - 1000cc Piston Ring Set.070 Oversize and the 12-0929 - Piston Wrist Pin Lock, to complete your rebuild. Whether restoring a classic Harley or performing an engine rebuild, this piston set offers a high-quality solution for your vintage motorcycle needs.

Features:

• Outside Diameter: 3.258 inches

• Designed for Harley Davidson XL models from 1972 to 1981

• Made in Taiwan with high-quality materials

• Includes piston set with necessary components for installation

• Requires the use of accessory items like ring compressor and clamping tools

• Proper break-in recommended: run engine at moderate speeds for at least 500 miles

Fitment:
Harley Davidson XL 1972
Harley Davidson XL 1973
Harley Davidson XL 1974
Harley Davidson XL 1975
Harley Davidson XL 1976
Harley Davidson XL 1977
Harley Davidson XL 1978
Harley Davidson XL 1979
Harley Davidson XL 1980
Harley Davidson XL 1981
Harley Davidson XL 1982
Harley Davidson XL 1983
Harley Davidson XL 1984
Harley Davidson XL 1985