Home / Shop / COMP Cams Mega 8 Hi-Lift 248/254 Hydraulic Roller Camshaft for Harley-Davidson Milwaukee 8

COMP Cams Mega 8 Hi-Lift 248/254 Hydraulic Roller Camshaft for Harley-Davidson Milwaukee 8

SKU: CCA307-501-9

Powersports Camshafts

CCA Camshafts

Comp Cams

COMP Cams Mega 8 Hi-Lift 248/254 Hydraulic Roller Camshaft for Harley-Davidson Milwaukee 8

SKU: CCA307-501-9

Powersports Camshafts

CCA Camshafts

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

Mega 8 "Does It All Cam" 117 c.i.d. kits. Big torque and top gains and will make well over 138+ HP using ported heads, performance exhaust, intake system. Gross Valve Lift: .522 In/.522 Ex Valve Lift @ TDC: .172 In/.145 Ex Tappet Lift @ TDC: .108 In/.091 Ex Lobe Lift: .326 In/.326 Ex Duration @ .053: 248 In/254 Ex Valve Timing Open/Close: 18 In/50 Ex Open and 62 In/13 Ex Close Int. Centerline: 106 In/114.5 Ex Lobe Sep.: 110.25

Product Overview

Harley Davidson: FLHXSE CVO Street Glide 17 - 17 - L Engine, Harley Davidson: FLHTKSE CVO Limited 17 - 17 - L Engine, Harley Davidson: FLFBS Fat Boy 114 18 - 18 - L Engine, Harley Davidson: FLSL Softail Slim 107 18 - 18 - L Engine, Harley Davidson: FXBB Street Bob 107 18 - 18 - L Engine, Harley Davidson: FLTRX Road Glide 17 - 18 - L Engine, Harley Davidson: FLSB Sport Glide 107 18 - 18 - L Engine, Harley Davidson: FLTRU Road Glide Ultra 17 - 18 - L Engine, Harley Davidson: FLFB Fat Boy 107 18 - 18 - L Engine, Harley Davidson: FXBR Breakout 107 18 - 18 - L Engine, Harley Davidson: FXLR Low Rider 107 18 - 18 - L Engine, Harley Davidson: FXFB Fat Bob 107 18 - 18 - L Engine, Harley Davidson: FLTRXS Road Glide Special 17 - 18 - L Engine, Harley Davidson: FLHXS Street Glide Special 17 - 18 - L Engine, Harley Davidson: FLRT Freewheeler 17 - 18 - L Engine, Harley Davidson: FLHX Street Glide 17 - 18 - L Engine, Harley Davidson: FLHTKL Ultra Limited Low 17 - 18 - L Engine, Harley Davidson: FLHTCU Electra Glide Ultra Classic 17 - 18 - L Engine, Harley Davidson: FLHTK Ultra Limited 17 - 18 - L Engine, Harley Davidson: FXFBS Fat Bob 114 18 - 18 - L Engine, Harley Davidson: FLHCS Heritage Classic 114 18 - 18 - L Engine, Harley Davidson: FLHTCUTG Tri Glide Ultra 17 - 18 - L Engine, Harley Davidson: FLDE Deluxe 107 18 - 18 - L Engine, Harley Davidson: FLHRXS Road King Special 17 - 18 - L Engine, Harley Davidson: FXBRS Breakout 114 18 - 18 - L Engine, Harley Davidson: FLHR Road King 17 - 18 - L Engine, Harley Davidson: FLHC Heritage Classic 107 18 - 18 - L Engine

Product Details

Amazon ASIN:	N/A
Assembly Lubricant Included:	Yes
Basic Operating RPM Range:	2000-6400
C.A.R.B. E.O. Number:	N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:	Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:	No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:	Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:	N/A
California Proposition 65:	WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:	Hydraulic Roller
Camshaft Gear Attachment:	1-Bolt
Camshaft Material:	8620 Steel
Camshaft Series:	Mega 8 Hi-Lift
Description:	Mega 8 Hi-Lift 248/254 Hydraulic Roller Camshaft for Harley Davidson Milwaukee 8
Engine Family:	Milwaukee 8
Exhaust Duration at .053 Inch Lift:	254
Exhaust Valve Lift:	0.522
Grind Number:	M8 248C
Intake Duration at .053 Inch Lift:	248
Intake Valve Lift:	0.522
Lifter Type:	Hydraulic Roller
Lifters Included:	No
Lobe Separation:	110.25
Part Number:	cca307-501-9
Title:	Mega 8 Hi-Lift 248/254 Hydraulic Roller Camshaft for Harley Davidson Milwaukee 8
Usage:	Street/Performance
Valve Springs Required:	Yes

Application Summary

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-09-27 16:45:52

Specifications

Product Attributes - Brand: COMP Cams
Product Attributes - Manufacturer's Part Number: 307-501-9
Product Attributes - Part Type: Powersports Camshafts
Product Attributes - Product Line: COMP Cams Mega 8 Camshafts
Product Attributes - UPC: 00036584382768

Reference Information

Brand Name/s	Comp Cams
StreetFX SKU	cca307-501-9
SFX Item ID	4124828
Supplier Item Code	4124828
Manufacturer SKU	307-501-9
Manufacturer UPC	36584382768
Alternative References	CPC307-501-9