S&S Cycle 3-1/2" Bore 9:1CR Piston Kit. +.030" for 79-84 1340 cc/80" Shovel - 106-5522
Description
High 9:1 (53cc dome) compression ratio. Fits as a direct replacement for 1340 (80") Shovelhead models; 3-1/2" bore with stock 4-1/4" stroke. These S&S forged pistons come in an advanced alloy and skirt profiles; resulting in a quiet engine and long life; previously only achievable with cast pistons. This is an excellent choice to overhaul your stock 1340cc Shovel with a higher compression piston. Pistons include wrist pins; wrist pin clips and piston rings. Note: S&S piston fit recommendations: Close fit .0030" to .0035"; loose fit .004" to .005". Note: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components; prior to installation. It is of importance that a knowledgeable mechanic will install & make adjustments as required. The rider must follow standard break-in and riding procedures for overhauled engines.
Fitment
- 79-84 1340cc/80" Shovel (NU)
Product Details
- Brand: S&S
- Category: Motor parts > Pistons and rings kits
- Unit: SET
- Product code: 531771
Part Numbers
MCS Part Number: 531771
Manufacturer Part Number: 106-5522
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This estimate is for the selected item and quantity on their own. Shipping for your complete order is recalculated in the basket and shown again at checkout before payment. Your full order is recalculated in the basket and confirmed at checkout.
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