S&S Cycle Cylinder Heads For Harley Big Twin Evo 1984-1999

Name: S&S Cycle Cylinder Heads For Harley Big Twin Evo 1984-1999
Brand: S&S Cycle
SKU: 959935
Price: 1559.95 USD
Availability: InStock
Rating: 5.00 (3 reviews)

Item: P274163

3 Read 3 Reviews 2 Q&As Write a Review

Elevate your motorcycle's performance effortlessly with these bolt-in heads, designed for compatibility with stock flat top pistons. No need for exper… Read More

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

Fullscreen Zoom

$1,559^.⁹⁵

Rebate Available! View Details

Make Sure it Fits Select a Vehicle

Finish: Select a Finish

Members get up to $93.00 in total value. Join Now

This item Ships FREE

Guaranteed Low Price

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

Product Details

Product Description

Part Numbers

Fitment

Instructions

S&S Cycle Cylinder Heads For Harley Big Twin Evo

Elevate your motorcycle's performance effortlessly with these bolt-in heads, designed for compatibility with stock flat top pistons. No need for expert engineering skills—simply install to enhance power. Ideal for use with stock components, their potential is fully unleashed with an optimized exhaust, air cleaner, and cam setup, courtesy of included high-lift springs. Adjustable pushrods complement the setup well, though aren't mandatory. Remember, gaskets are essential for a complete installation.

Features:

Kits are fully assembled, and include stainless steel valves and high-lift (.585") springs
Optimized for smaller displacement engines
Slight increase in compression (8.8:1 in an 80" motor) with 82cc chamber volume
Port design increases flow while maintaining velocity
Set up for .585" maximum lift
EFI compatible
Available in silver powder-coat or black powder-coat finish
Sold in pairs
Made in the USA

Product Style	J&P Cycles Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Product Style Black	J&P Cycles Item #959936	Catalog Number423-903	Store Sku	MFR. Product #106-4570	AvailabilityIn Stock: Ships within 24 hours
Product Style Silver	J&P Cycles Item #959935	Catalog Number423-904	Store Sku	MFR. Product #106-3466	AvailabilityIn Stock: Ships within 24 hours

This product is vehicle specific.

Select a vehicle to ensure fitment.

Select Your Vehicle

Fitment Notes & Exceptions

It is the responsibility to assemble correctly, including performing all clearance checks

This Product Fits

Harley Davidson: Disc Glide FXRDG 1984; Dyna Convertible FXDS 1994, 1995, 1996, 1997, 1998; Dyna Glide Custom FXDC 1992; Dyna Glide Daytona FXDB-D 1992; Dyna Glide Sturgis FXDB-S 1991; Dyna Low Rider FXDL/I 1993-1998; Dyna Super Glide FXD/I 1995, 1996, 1997, 1998; Dyna Wide Glide FXDWG/I 1993-1998; Electra Glide Classic FLHTC/I 1984-1998; Electra Glide Special FLHX 1984; Electra Glide Sport FLHS 1984-1993; Electra Glide Standard FLHT/I 1984-1998; Electra Glide Ultra Classic FLHTCU/I 1989-1998; Fat Bob FXEF 1985; FLH 1984, 1985; Low Glide/Low Rider FXRS 1984-1993; Low Rider Chrome FXRC 1985, 1986, 1987, 1988; Low Rider Custom FXLR 1987-1994; Low Rider Sport FXRS-SP 1987-1993; Road Glide FLTR/I 1998; Road King Classic FLHRC/I 1998; Road King FLHR/I 1994, 1995, 1996, 1997, 1998; Softail Bad Boy Springer FXSTSB 1995, 1996, 1997; Softail Custom FXSTC/I 1986-1999; Softail Deuce FXSTD/I 1999; Softail Fat Boy FLSTF/I 1990-1999; Softail Heritage Classic FLSTC/I 1987-1999; Softail Heritage FLST/I 1986, 1987, 1988, 1989, 1990; Softail Heritage Springer FLSTS/I 1997, 1998, 1999; Softail Night Train FXSTB/I 1999; Softail Nostalgia FLSTN/I 1993; Softail Special FLSTN/I 1994, 1995, 1996; Softail Springer FXSTS/I 1988-1999; Softail Standard FXST/I 1984-1999; Sport Glide FXRT 1984-1992; Sport Glide Grand Touring FXRD 1986; Super Glide FXE 1984, 1985; Super Glide FXR 1994; Tour Glide Classic FLTC/I 1984-1991; Tour Glide FLT 1984, 1985, 1986; Tour Glide Ultra Classic FLTCU/I 1989-1996; Wide Glide FXWG 1984, 1985, 1986

S&S Cycle Cylinder Heads For Harley Big Twin Evo 1984-1999 Instructions

Instructions (pdf)

Product Description

Part Numbers

Fitment

Instructions

3 Customer Reviews

3 5/5

2 Questions & 1 Answers

Reviews & Questions

3 Customer Reviews

2 Questions & 1 Answers

$39.99/yr.

Spend Less. Ride More.

5% RPM Cash Back*
10% Off Over 70 Brands
$15 in RPM Cash When You Join
Free 2-Day Shipping & Free Returns*
And more!

Become a member today! Learn More

By purchasing and enrolling in Riders Preferred Membership, you agree to the Program Terms and Conditions. *Some exclusions apply: 10% RPM discount applies on full price and sale price Exclusive Brands. 10% RPM discount applies on additional select brands at full price. Exclusions apply. RPM free 2-day shipping applies on qualifying items, contiguous U.S. only. Not available for AK, HI, or U.S. Territories. View shipping policies. RPM free returns apply on qualifying items and are processed on standard return timeline, contiguous U.S. only. View return policy.